{"id":1294,"date":"2025-04-23T17:39:11","date_gmt":"2025-04-23T11:39:11","guid":{"rendered":"https:\/\/medha.com.bd\/?p=1294"},"modified":"2025-04-23T17:39:12","modified_gmt":"2025-04-23T11:39:12","slug":"31st-bcs-preliminary-questions","status":"publish","type":"post","link":"https:\/\/medha.com.bd\/en\/blogs\/31st-bcs-preliminary-questions\/","title":{"rendered":"31st BCS Preliminary Questions"},"content":{"rendered":"

1. <\/strong>Question: <\/strong>\u09ac\u09be\u0982\u09b2\u09be \u0997\u09a6\u09cd\u09af\u09c7\u09b0 \u099c\u09a8\u0995 \u0995\u09c7?<\/strong><\/p>\n\n\n\n

A) \u09b0\u09ac\u09c0\u09a8\u09cd\u09a6\u09cd\u09b0\u09a8\u09be\u09a5 \u09a0\u09be\u0995\u09c1\u09b0 <\/p>\n\n\n\n

B) \u09ac\u0999\u09cd\u0995\u09bf\u09ae\u099a\u09a8\u09cd\u09a6\u09cd\u09b0 \u099a\u099f\u09cd\u099f\u09cb\u09aa\u09be\u09a7\u09cd\u09af\u09be\u09af\u09bc<\/p>\n\n\n\n

C) \u0989\u0987\u09b2\u09bf\u09af\u09bc\u09be\u09ae \u0995\u09c7\u09b0\u09c0<\/p>\n\n\n\n

D) \u0988\u09b6\u09cd\u09ac\u09b0\u099a\u09a8\u09cd\u09a6\u09cd\u09b0 \u09ac\u09bf\u09a6\u09cd\u09af\u09be\u09b8\u09be\u0997\u09b0<\/p>\n\n\n\n\n\n\n\n

Answer: <\/strong>A) \u09b0\u09ac\u09c0\u09a8\u09cd\u09a6\u09cd\u09b0\u09a8\u09be\u09a5 \u09a0\u09be\u0995\u09c1\u09b0<\/p>\n\n\n\n

Explanation: <\/strong>\u09ac\u09be\u0982\u09b2\u09be \u0997\u09a6\u09cd\u09af\u09c7\u09b0 \u099c\u09a8\u0995’ \u0988\u09b6\u09cd\u09ac\u09b0\u099a\u09a8\u09cd\u09a6\u09cd\u09b0 \u09ac\u09bf\u09a6\u09cd\u09af\u09be\u09b8\u09be\u0997\u09b0\u0964<\/p>\n\n\n\n

2. <\/strong>Question: <\/strong>‘\u0986\u09a8\u09a8\u09cd\u09a6\u09ae\u09a0’ \u0989\u09aa\u09a8\u09cd\u09af\u09be\u09b8\u09c7\u09b0 \u09b2\u09c7\u0996\u0995 \u0995\u09c7?<\/strong><\/p>\n\n\n\n

A) \u0986\u09a8\u09a8\u09cd\u09a6\u09ae\u09cb\u09b9\u09a8 \u09ac\u09be\u0997\u099a\u09c0 <\/p>\n\n\n\n

B) \u09a4\u09be\u09b0\u09be\u09b6\u0999\u09cd\u0995\u09b0 \u09ac\u09a8\u09cd\u09a6\u09cb\u09aa\u09be\u09a7\u09cd\u09af\u09be\u09af\u09bc<\/p>\n\n\n\n

C) \u09b6\u09b0\u09ce\u099a\u09a8\u09cd\u09a6\u09cd\u09b0 \u099a\u099f\u09cd\u099f\u09cb\u09aa\u09be\u09a7\u09cd\u09af\u09be\u09af\u09bc<\/p>\n\n\n\n

D) \u09ac\u0999\u09cd\u0995\u09bf\u09ae\u099a\u09a8\u09cd\u09a6\u09cd\u09b0 \u099a\u099f\u09cd\u099f\u09cb\u09aa\u09be\u09a7\u09cd\u09af\u09be\u09af\u09bc<\/p>\n\n\n\n

Answer: <\/strong>A) \u0986\u09a8\u09a8\u09cd\u09a6\u09ae\u09cb\u09b9\u09a8 \u09ac\u09be\u0997\u099a\u09c0<\/p>\n\n\n\n

Explanation: <\/strong>\u099b\u09bf\u09af\u09bc\u09be\u09a4\u09cd\u09a4\u09b0\u09c7\u09b0 \u09ae\u09a8\u09cd\u09ac\u09a8\u09cd\u09a4\u09b0\u09c7\u09b0 \u09aa\u099f\u09ad\u09c2\u09ae\u09bf\u0995\u09be\u09af\u09bc \u09b8\u09a8\u09cd\u09a8\u09cd\u09af\u09be\u09b8\u09c0 \u09ac\u09bf\u09a6\u09cd\u09b0\u09cb\u09b9\u09c7\u09b0 \u099b\u09be\u09af\u09bc\u09be \u0985\u09ac\u09b2\u09ae\u09cd\u09ac\u09a8\u09c7 \u09ac\u0999\u09cd\u0995\u09bf\u09ae\u099a\u09a8\u09cd\u09a6\u09cd\u09b0 \u099a\u099f\u09cd\u099f\u09cb\u09aa\u09be\u09a7\u09cd\u09af\u09be\u09af\u09bc\u09c7\u09b0 \u09b0\u099a\u09bf\u09a4 \u0989\u09aa\u09a8\u09cd\u09af\u09be\u09b8 ‘\u0986\u09a8\u09a8\u09cd\u09a6\u09ae\u09a0'(\u09e7\u09ee\u09ee\u09e8)\u0964<\/p>\n\n\n\n

3. <\/strong>Question: <\/strong>‘\u09ac\u09bf\u09a6\u09cd\u09b0\u09cb\u09b9\u09c0’ \u0995\u09ac\u09bf\u09a4\u09be \u0995\u09cb\u09a8 \u0995\u09be\u09ac\u09cd\u09af\u09c7\u09b0 \u0985\u09a8\u09cd\u09a4\u09b0\u09cd\u0997\u09a4?<\/strong><\/p>\n\n\n\n

A) \u09a6\u09cb\u09b2\u09a8\u099a\u09be\u0981\u09aa\u09be<\/p>\n\n\n\n

B) \u09ac\u09bf\u09b7\u09c7\u09b0 \u09ac\u09be\u0981\u09b6\u09c0<\/p>\n\n\n\n

C) \u09b8\u09be\u09ae\u09cd\u09af\u09ac\u09be\u09a6\u09c0<\/p>\n\n\n\n

D) \u0985\u0997\u09cd\u09a8\u09bf\u09ac\u09c0\u09a3\u09be <\/p>\n\n\n\n

Answer: <\/strong>B) \u09ac\u09bf\u09b7\u09c7\u09b0 \u09ac\u09be\u0981\u09b6\u09c0<\/p>\n\n\n\n

Explanation: <\/strong>\u0995\u09be\u099c\u09c0 \u09a8\u099c\u09b0\u09c1\u09b2 \u0987\u09b8\u09b2\u09be\u09ae \u09b0\u099a\u09bf\u09a4 ‘\u09ac\u09bf\u09a6\u09cd\u09b0\u09cb\u09b9\u09c0’ \u0995\u09ac\u09bf\u09a4\u09be\u099f\u09bf \u09a4\u09be\u0981\u09b0 \u09aa\u09cd\u09b0\u09a5\u09ae \u0995\u09be\u09ac\u09cd\u09af\u0997\u09cd\u09b0\u09a8\u09cd\u09a5 ‘\u0985\u0997\u09cd\u09a8\u09bf\u09ac\u09c0\u09a3\u09be’\u09b0 \u0985\u09a8\u09cd\u09a4\u09b0\u09cd\u0997\u09a4\u0964<\/p>\n\n\n\n

4. <\/strong>Question: <\/strong>\u09a4\u09be\u09ae\u09cd\u09ac\u09c1\u09b2\u0996\u09be\u09a8\u09be \u0997\u09cd\u09b0\u09be\u09ae\u09c7 \u099c\u09a8\u09cd\u09ae\u09c7\u099b\u09bf\u09b2\u09c7\u09a8 \u0995\u09cb\u09a8 \u0995\u09ac\u09bf?<\/strong><\/p>\n\n\n\n

A) \u09b6\u09b9\u09c0\u09a6 \u0995\u09be\u09a6\u09b0\u09c0 <\/p>\n\n\n\n

B) \u09ab\u09b0\u09b0\u09c1\u0996 \u0986\u09b9\u09ae\u09a6<\/p>\n\n\n\n

C) \u0986\u09ac\u09c1\u09b2 \u09b9\u09be\u09b8\u09be\u09a8<\/p>\n\n\n\n

D) \u099c\u09b8\u09c0\u09ae\u0989\u09a6\u09cd\u200c\u09a6\u09c0\u09a8<\/p>\n\n\n\n

Answer: <\/strong>A) \u09b6\u09b9\u09c0\u09a6 \u0995\u09be\u09a6\u09b0\u09c0<\/p>\n\n\n\n

Explanation: <\/strong>\u09aa\u09b2\u09cd\u09b2\u09c0\u0995\u09ac\u09bf’ \u0989\u09aa\u09be\u09a7\u09bf\u09a4\u09c7 \u09ad\u09c2\u09b7\u09bf\u09a4, \u099c\u09b8\u09c0\u09ae \u0989\u09a6\u09cd\u200c\u09a6\u09c0\u09a8 \u0986\u09ac\u09b9\u09ae\u09be\u09a8 \u09ac\u09be\u0982\u09b2\u09be\u09b0 \u09b8\u09be\u0982\u09b8\u09cd\u0995\u09c3\u09a4\u09bf\u0995 \u0990\u09a4\u09bf\u09b9\u09cd\u09af\u09c7 \u09b2\u09be\u09b2\u09bf\u09a4 \u09aa\u09cd\u09b0\u09a5\u09ae \u09aa\u09c2\u09b0\u09cd\u09a3\u09be\u0999\u09cd\u0997 \u0986\u09a7\u09c1\u09a8\u09bf\u0995 \u0995\u09ac\u09bf\u0964 – \u09a4\u09bf\u09a8\u09bf \u09e7\u09ef\u09e6\u09e9 \u09b8\u09be\u09b2\u09c7\u09b0 \u09e7 \u099c\u09be\u09a8\u09c1\u09af\u09bc\u09be\u09b0\u09bf \u09ab\u09b0\u09bf\u09a6\u09aa\u09c1\u09b0 \u099c\u09c7\u09b2\u09be\u09b0 \u09a4\u09be\u09ae\u09cd\u09ac\u09c1\u09b2\u0996\u09be\u09a8\u09be \u0997\u09cd\u09b0\u09be\u09ae\u09c7 \u099c\u09a8\u09cd\u09ae\u0997\u09cd\u09b0\u09b9\u09a3 \u0995\u09b0\u09c7\u09a8\u0964<\/p>\n\n\n\n

5. <\/strong>Question: <\/strong>‘\u099b\u09bf\u09a8\u09cd\u09a8\u09aa\u09a4\u09cd\u09b0\u09c7’\u09b0 \u0985\u09a7\u09bf\u0995\u09be\u0982\u09b6 \u09aa\u09a4\u09cd\u09b0 \u0995\u09be\u0995\u09c7 \u0989\u09a6\u09cd\u09a6\u09c7\u09b6\u09cd\u09af \u0995\u09b0\u09c7 \u09b2\u09c7\u0996\u09be?<\/strong><\/p>\n\n\n\n

A) \u09ae\u09c8\u09a4\u09cd\u09b0\u09c7\u09af\u09bc\u09c0 \u09a6\u09c7\u09ac\u09c0 <\/p>\n\n\n\n

B) \u0995\u09be\u09a6\u09ae\u09cd\u09ac\u09b0\u09c0 \u09a6\u09c7\u09ac\u09c0<\/p>\n\n\n\n

C) \u09ae\u09c3\u09a3\u09be\u09b2\u09bf\u09a8\u09c0 \u09a6\u09c7\u09ac\u09c0<\/p>\n\n\n\n

D) \u0987\u09a8\u09cd\u09a6\u09bf\u09b0\u09be \u09a6\u09c7\u09ac\u09c0<\/p>\n\n\n\n

Answer: <\/strong>A) \u09ae\u09c8\u09a4\u09cd\u09b0\u09c7\u09af\u09bc\u09c0 \u09a6\u09c7\u09ac\u09c0<\/p>\n\n\n\n

Explanation: <\/strong>\u098f\u099b\u09be\u09a1\u09bc\u09be \u0989\u09a4\u09cd\u09a4\u09b0 \u0993 \u09aa\u09c2\u09b0\u09cd\u09ac\u09ac\u0999\u09cd\u0997\u09c7\u09b0 \u09aa\u09cd\u09b0\u0995\u09c3\u09a4\u09bf \u0985\u09aa\u09b0\u09c2\u09aa \u09b0\u09c2\u09aa\u09c7 \u09aa\u09cd\u09b0\u09a4\u09bf\u09ad\u09be\u09a4 \u09b9\u09af\u09bc \u09a4\u09be\u0981\u09b0 \u09ad\u09cd\u09b0\u09be\u09a4\u09c1\u09b7\u09cd\u09aa\u09c1\u09a4\u09cd\u09b0\u09c0 \u0987\u09a8\u09cd\u09a6\u09bf\u09b0\u09be \u09a6\u09c7\u09ac\u09c0\u0995\u09c7 \u09b2\u09c7\u0996\u09be \u09aa\u09a4\u09cd\u09b0\u09c7, \u09af\u09c7\u0997\u09c1\u09b2\u09bf \u099b\u09bf\u09a8\u09cd\u09a8\u09aa\u09a4\u09cd\u09b0 \u0993 \u099b\u09bf\u09a8\u09cd\u09a8\u09aa\u09a4\u09cd\u09b0\u09be\u09ac\u09b2\u09c0 \u09a8\u09be\u09ae\u09c7 \u09b8\u0982\u0995\u09b2\u09bf\u09a4 \u09b9\u09af\u09bc\u0964<\/p>\n\n\n\n

6. <\/strong>Question: <\/strong>\u09ae\u09be\u0987\u0995\u09c7\u09b2 \u09ae\u09a7\u09c1\u09b8\u09c2\u09a6\u09a8 \u09a6\u09a4\u09cd\u09a4\u09c7\u09b0 ‘\u09ac\u09c0\u09b0\u09be\u0999\u09cd\u0997\u09a8\u09be \u0995\u09be\u09ac\u09cd\u09af’ \u0995\u09cb\u09a8 \u09a7\u09b0\u09a8\u09c7\u09b0 \u0995\u09be\u09ac\u09cd\u09af?<\/strong><\/p>\n\n\n\n

A) \u09ae\u09b9\u09be\u0995\u09be\u09ac\u09cd\u09af<\/p>\n\n\n\n

B) \u09b8\u09a8\u09c7\u099f<\/p>\n\n\n\n

C) \u0997\u09c0\u09a4\u09bf\u0995\u09be\u09ac\u09cd\u09af <\/p>\n\n\n\n

D) \u09aa\u09a4\u09cd\u09b0\u0995\u09be\u09ac\u09cd\u09af<\/p>\n\n\n\n

Answer: <\/strong>A) \u09ae\u09b9\u09be\u0995\u09be\u09ac\u09cd\u09af<\/p>\n\n\n\n

Explanation: <\/strong>\u09ae\u09b9\u09be\u0995\u09ac\u09bf, \u09a8\u09be\u099f\u09cd\u09af\u0995\u09be\u09b0, \u09ac\u09be\u0982\u09b2\u09be\u09ad\u09be\u09b7\u09be\u09b0 \u09b8\u09a8\u09c7\u099f \u09aa\u09cd\u09b0\u09ac\u09b0\u09cd\u09a4\u0995, \u0985\u09ae\u09bf\u09a4\u09cd\u09b0\u09be\u0995\u09cd\u09b7\u09b0 \u099b\u09a8\u09cd\u09a6\u09c7\u09b0 \u09aa\u09cd\u09b0\u09ac\u09b0\u09cd\u09a4\u0995 \u09ae\u09be\u0987\u0995\u09c7\u09b2 \u09ae\u09a7\u09c1\u09b8\u09c2\u09a6\u09a8 \u09a6\u09a4\u09cd\u09a4 \u098f\u09b0 \u099c\u09a8\u09cd\u09ae \u09e7\u09ee\u09e8\u09ea \u09b8\u09be\u09b2\u09c7\u09b0 \u09e8\u09eb \u099c\u09be\u09a8\u09c1\u09af\u09bc\u09be\u09b0\u09bf \u09af\u09b6\u09cb\u09b0 \u099c\u09c7\u09b2\u09be\u09b0 \u0995\u09aa\u09cb\u09a4\u09be\u0995\u09cd\u09b7 \u09a8\u09a6\u09c7\u09b0 \u09a4\u09c0\u09b0\u09c7 \u09b8\u09be\u0997\u09b0\u09a6\u09be\u0981\u09a1\u09bc\u09bf \u0997\u09cd\u09b0\u09be\u09ae\u09c7, \u098f\u0995 \u099c\u09ae\u09bf\u09a6\u09be\u09b0 \u09ac\u0982\u09b6\u09c7 \u0964<\/p>\n\n\n\n

7. <\/strong>Question: <\/strong>\u0986\u09b2\u09be\u0993\u09b2\u09c7\u09b0 ‘\u09a4\u09cb\u09b9\u09ab\u09be’ \u0995\u09cb\u09a8 \u09a7\u09b0\u09a8\u09c7\u09b0 \u0995\u09be\u09ac\u09cd\u09af?<\/strong><\/p>\n\n\n\n

A) \u0986\u09a4\u09cd\u09ae\u099c\u09c0\u09ac\u09a8\u09c0<\/p>\n\n\n\n

B) \u09aa\u09cd\u09b0\u09a3\u09af\u09bc\u0995\u09be\u09ac\u09cd\u09af<\/p>\n\n\n\n

C) \u099c\u0999\u09cd\u0997\u09a8\u09be\u09ae\u09be <\/p>\n\n\n\n

D) \u09a8\u09c0\u09a4\u09bf\u0995\u09be\u09ac\u09cd\u09af<\/p>\n\n\n\n

Answer: <\/strong>D) \u09a8\u09c0\u09a4\u09bf\u0995\u09be\u09ac\u09cd\u09af<\/p>\n\n\n\n

Explanation: <\/strong>\u0986\u09b2\u09be\u0993\u09b2 (\u0986\u09a8\u09c1. \u09e7\u09ec\u09e6\u09ed-\u09e7\u09ec\u09ee\u09e6) \u09ae\u09a7\u09cd\u09af\u09af\u09c1\u0997\u09c0\u09af\u09bc \u09ac\u09be\u0982\u09b2\u09be \u09b8\u09be\u09b9\u09bf\u09a4\u09cd\u09af\u09c7\u09b0 \u0985\u09a8\u09cd\u09af\u09a4\u09ae \u09b6\u09cd\u09b0\u09c7\u09b7\u09cd\u09a0 \u0995\u09ac\u09bf\u0964 – \u0986\u09b2\u09be\u0993\u09b2 \u09ae\u09a7\u09cd\u09af\u09af\u09c1\u0997\u09c7\u09b0 \u09b8\u09b0\u09cd\u09ac\u09be\u09a7\u09bf\u0995 \u0997\u09cd\u09b0\u09a8\u09cd\u09a5\u09aa\u09cd\u09b0\u09a3\u09c7\u09a4\u09be\u0964 \u09a4\u09be\u0981\u09b0 \u09ae\u09cb\u099f \u0995\u09be\u09ac\u09cd\u09af\u09b8\u0982\u0996\u09cd\u09af\u09be \u09b8\u09be\u09a4\u0964<\/p>\n\n\n\n

8. <\/strong>Question: <\/strong>‘\u0989\u099c\u09ac\u09c1\u0995’ \u09b6\u09ac\u09cd\u09a6\u099f\u09bf \u0995\u09cb\u09a8 \u09ad\u09be\u09b7\u09be \u09a5\u09c7\u0995\u09c7 \u09ac\u09be\u0982\u09b2\u09be \u09ad\u09be\u09b7\u09be\u09af\u09bc \u098f\u09b8\u09c7\u099b\u09c7?<\/strong><\/p>\n\n\n\n

A) \u09ab\u09be\u09b0\u09cd\u09b8\u09bf<\/p>\n\n\n\n

B) \u0986\u09b0\u09ac\u09bf <\/p>\n\n\n\n

C) \u09aa\u09b0\u09cd\u09a4\u09c1\u0997\u09bf\u099c<\/p>\n\n\n\n

D) \u09a4\u09c1\u09b0\u09cd\u0995\u09bf<\/p>\n\n\n\n

Answer: <\/strong>B) \u0986\u09b0\u09ac\u09bf<\/p>\n\n\n\n

Explanation: <\/strong>\u0989\u099c\u09ac\u09c1\u0995’ \u09b6\u09ac\u09cd\u09a6\u099f\u09bf \u09a4\u09c1\u09b0\u09cd\u0995\u09bf \u09ad\u09be\u09b7\u09be \u09a5\u09c7\u0995\u09c7 \u09ac\u09be\u0982\u09b2\u09be \u09ad\u09be\u09b7\u09be\u09af\u09bc \u098f\u09b8\u09c7\u099b\u09c7\u0964<\/p>\n\n\n\n

9. <\/strong>Question: <\/strong>\u09b8\u09ae\u09be\u09b8\u09ac\u09a6\u09cd\u09a7 \u09b6\u09ac\u09cd\u09a6 ‘\u0986\u09a8\u09a4’ \u0995\u09cb\u09a8 \u09b8\u09ae\u09be\u09b8\u09c7\u09b0 \u0989\u09a6\u09be\u09b9\u09b0\u09a3?<\/strong><\/p>\n\n\n\n

A) \u09ac\u09b9\u09c1\u09ac\u09cd\u09b0\u09c0\u09b9\u09bf<\/p>\n\n\n\n

B) \u0995\u09b0\u09cd\u09ae\u09a7\u09be\u09b0\u09af\u09bc<\/p>\n\n\n\n

C) \u09b8\u09c1\u09aa\u09b8\u09c1\u09aa\u09be<\/p>\n\n\n\n

D) \u0985\u09ac\u09cd\u09af\u09af\u09bc\u09c0\u09ad\u09be\u09ac <\/p>\n\n\n\n

Answer: <\/strong>B) \u0995\u09b0\u09cd\u09ae\u09a7\u09be\u09b0\u09af\u09bc<\/p>\n\n\n\n

Explanation: <\/strong>\u09aa\u09c2\u09b0\u09cd\u09ac\u09aa\u09a6\u09c7 \u0985\u09ac\u09cd\u09af\u09af\u09bc\u09af\u09cb\u0997\u09c7 \u09a8\u09bf\u09b7\u09cd\u09aa\u09a8\u09cd\u09a8 \u09b8\u09ae\u09be\u09b8\u09c7 \u09af\u09a6\u09bf \u0985\u09ac\u09cd\u09af\u09af\u09bc\u09c7\u09b0 \u0985\u09b0\u09cd\u09a5 \u09aa\u09cd\u09b0\u09be\u09a7\u09be\u09a8\u09cd\u09af \u09a5\u09be\u0995\u09c7 \u09a4\u09ac\u09c7 \u09a4\u09be\u0995\u09c7 \u0985\u09ac\u09cd\u09af\u09af\u09bc\u09c0\u09ad\u09be\u09ac \u09b8\u09ae\u09be\u09b8 \u09ac\u09b2\u09c7\u0964<\/p>\n\n\n\n

10. <\/strong>Question: <\/strong> \u0985\u09b6\u09cb\u0995 \u09b8\u09c8\u09af\u09bc\u09a6 \u0995\u09be\u09b0 \u099b\u09a6\u09cd\u09ae\u09a8\u09be\u09ae?<\/strong><\/p>\n\n\n\n

A) \u09b8\u09c8\u09af\u09bc\u09a6 \u09b6\u09be\u09ae\u09b8\u09c1\u09b2 \u09b9\u0995 <\/p>\n\n\n\n

B) \u09b8\u09c8\u09af\u09bc\u09a6 \u0986\u099c\u09bf\u099c\u09c1\u09b2 \u09b9\u0995<\/p>\n\n\n\n

C) \u0986\u09ac\u09c1 \u09b8\u09af\u09bc\u09c0\u09a6 \u0986\u0987\u09af\u09bc\u09c1\u09ac<\/p>\n\n\n\n

D) \u0986\u09ac\u09a6\u09c1\u09b2 \u09ae\u09be\u09a8\u09cd\u09a8\u09be\u09a8 \u09b8\u09c8\u09af\u09bc\u09a6<\/p>\n\n\n\n

Answer: <\/strong>A) \u09b8\u09c8\u09af\u09bc\u09a6 \u09b6\u09be\u09ae\u09b8\u09c1\u09b2 \u09b9\u0995<\/p>\n\n\n\n

Explanation: <\/strong>\u0995\u09ac\u09bf, \u09aa\u09cd\u09b0\u09be\u09ac\u09a8\u09cd\u09a7\u09bf\u0995, \u0997\u09ac\u09c7\u09b7\u0995, \u09b8\u09be\u09b9\u09bf\u09a4\u09cd\u09af-\u09b8\u09ae\u09be\u09b2\u09cb\u099a\u0995 \u0986\u09ac\u09a6\u09c1\u09b2 \u09ae\u09be\u09a8\u09cd\u09a8\u09be\u09a8 \u09b8\u09c8\u09af\u09bc\u09a6 \u09e7\u09ef\u09ea\u09e9 \u09b8\u09be\u09b2\u09c7\u09b0 \u09e9 \u0986\u0997\u09b8\u09cd\u099f \u09aa\u09b6\u09cd\u099a\u09bf\u09ae \u09ac\u0999\u09cd\u0997\u09c7\u09b0 \u099a\u09ac\u09bf\u09ac\u09b6 \u09aa\u09b0\u0997\u09a8\u09be\u09af\u09bc \u099c\u09a8\u09cd\u09ae\u0997\u09cd\u09b0\u09b9\u09a3 \u0995\u09b0\u09c7\u09a8\u0964 – \u09a4\u09bf\u09a8\u09bf \u09aa\u09cd\u09b0\u09a5\u09ae \u099c\u09c0\u09ac\u09a8\u09c7 \u0985\u09b6\u09cb\u0995 \u09b8\u09c8\u09af\u09bc\u09a6 \u099b\u09a6\u09cd\u09ae\u09a8\u09be\u09ae\u09c7 \u09b2\u09bf\u0996\u09a4\u09c7\u09a8\u0964<\/p>\n\n\n\n

11. <\/strong>Question: <\/strong> \u09b8\u09a8\u09cd\u09a7\u09bf-\u09b8\u09be\u09a7\u09bf\u09a4 \u09b6\u09ac\u09cd\u09a6 ‘\u09aa\u09b0\u09b8\u09cd\u09aa\u09b0’ \u0995\u09cb\u09a8 \u09a7\u09b0\u09a8\u09c7\u09b0 \u09b8\u09a8\u09cd\u09a7\u09bf\u09b0 \u09a6\u09c3\u09b7\u09cd\u099f\u09be\u09a8\u09cd\u09a4?<\/strong><\/p>\n\n\n\n

A) \u09ac\u09cd\u09af\u099e\u09cd\u099c\u09a8 \u09a7\u09cd\u09ac\u09a8\u09bf<\/p>\n\n\n\n

B) \u09b8\u09cd\u09ac\u09b0\u09a7\u09cd\u09ac\u09a8\u09bf<\/p>\n\n\n\n

C) \u09ac\u09bf\u09b8\u09b0\u09cd\u0997 \u09b8\u09a8\u09cd\u09a7\u09bf <\/p>\n\n\n\n

D) \u09a8\u09bf\u09aa\u09be\u09a4\u09a8\u09c7 \u09b8\u09bf\u09a6\u09cd\u09a7<\/p>\n\n\n\n

Answer: <\/strong>C) \u09ac\u09bf\u09b8\u09b0\u09cd\u0997 \u09b8\u09a8\u09cd\u09a7\u09bf<\/p>\n\n\n\n

Explanation: <\/strong>BCS_7.PNG<\/p>\n\n\n\n

12. <\/strong>Question: <\/strong> ‘\u0985\u09a6\u09bf\u09a4\u09bf’ \u09b6\u09ac\u09cd\u09a6\u09c7\u09b0 \u09b8\u09ae\u09be\u09b0\u09cd\u09a5\u0995 \u09b6\u09ac\u09cd\u09a6 \u09a8\u09af\u09bc \u0995\u09cb\u09a8\u099f\u09bf?<\/strong><\/p>\n\n\n\n

A) \u09aa\u09c3\u09a5\u09cd\u09ac\u09c0<\/p>\n\n\n\n

B) \u0985\u09ac\u09a8\u09c0 <\/p>\n\n\n\n

C) \u0995\u09cd\u09b7\u09bf\u09a4\u09bf<\/p>\n\n\n\n

D) \u09a8\u09c0\u09b0<\/p>\n\n\n\n

Answer: <\/strong>A) \u09aa\u09c3\u09a5\u09cd\u09ac\u09c0<\/p>\n\n\n\n

Explanation: <\/strong>\u0985\u09a6\u09bf\u09a4\u09bf [\u0985\u09a6\u09bf\u09a4\u09bf] (\u09ac\u09bf\u09b6\u09c7\u09b7\u09cd\u09af) (\u09b8\u09cd\u09a4\u09cd\u09b0\u09c0\u09b2\u09bf\u0999\u09cd\u0997)<\/p>\n\n\n\n

13. <\/strong>Question: <\/strong> ‘\u09aa\u09b0\u09be\u0997\u09b2\u09c0 \u09ae\u09b9\u09be\u09ad\u09be\u09b0\u09a4’ \u0996\u09cd\u09af\u09be\u09a4 \u0997\u09cd\u09b0\u09a8\u09cd\u09a5\u09c7\u09b0 \u0985\u09a8\u09c1\u09ac\u09be\u09a6\u0995\u09c7\u09b0 \u09a8\u09be\u09ae \u0995\u09c0?<\/strong><\/p>\n\n\n\n

A) \u09b8\u099e\u09cd\u099a\u09af\u09bc<\/p>\n\n\n\n

B) \u0995\u09be\u09b6\u09c0\u09b0\u09be\u09ae \u09a6\u09be\u09b8 <\/p>\n\n\n\n

C) \u09b6\u09cd\u09b0\u09c0\u0995\u09b0 \u09a8\u09a8\u09cd\u09a6\u09c0<\/p>\n\n\n\n

D) \u0995\u09ac\u09c0\u09a8\u09cd\u09a6\u09cd\u09b0 \u09aa\u09b0\u09ae\u09c7\u09b6\u09cd\u09ac\u09b0<\/p>\n\n\n\n

Answer: <\/strong>B) \u0995\u09be\u09b6\u09c0\u09b0\u09be\u09ae \u09a6\u09be\u09b8<\/p>\n\n\n\n

Explanation: <\/strong>\u09aa\u09b0\u09be\u0997\u09b2\u09c0 \u09ae\u09b9\u09be\u09ad\u09be\u09b0\u09a4’ \u0996\u09cd\u09af\u09be\u09a4 \u0997\u09cd\u09b0\u09a8\u09cd\u09a5\u09c7\u09b0 \u0985\u09a8\u09c1\u09ac\u09be\u09a6\u0995\u09c7\u09b0 \u09a8\u09be\u09ae \u0995\u09ac\u09c0\u09a8\u09cd\u09a6\u09cd\u09b0 \u09aa\u09b0\u09ae\u09c7\u09b6\u09cd\u09ac\u09b0\u0964<\/p>\n\n\n\n

14. <\/strong>Question: <\/strong> ‘\u09ac\u099f\u09a4\u09b2\u09be\u09b0 \u0989\u09aa\u09a8\u09cd\u09af\u09be\u09b8’ \u0997\u09cd\u09b0\u09a8\u09cd\u09a5\u09c7\u09b0 \u09b2\u09c7\u0996\u0995\u09c7\u09b0 \u09a8\u09be\u09ae \u0995\u09c0?<\/strong><\/p>\n\n\n\n

A) \u09a6\u09bf\u09b2\u09be\u09b0\u09be \u09b9\u09be\u09b6\u09c7\u09ae<\/p>\n\n\n\n

B) \u09b8\u09c7\u09b2\u09bf\u09a8\u09be \u09b9\u09cb\u09b8\u09c7\u09a8 <\/p>\n\n\n\n

C) \u09b0\u09bf\u099c\u09bf\u09af\u09bc\u09be \u09b0\u09b9\u09ae\u09be\u09a8<\/p>\n\n\n\n

D) \u09b0\u09be\u099c\u09bf\u09af\u09bc\u09be \u0996\u09be\u09a8<\/p>\n\n\n\n

Answer: <\/strong>A) \u09a6\u09bf\u09b2\u09be\u09b0\u09be \u09b9\u09be\u09b6\u09c7\u09ae<\/p>\n\n\n\n

Explanation: <\/strong>\u09b0\u09be\u099c\u09bf\u09af\u09bc\u09be \u0996\u09be\u09a8 \u0986\u09ae\u09bf\u09a8 \u09ae\u09c2\u09b2\u09a4 \u09a2\u09be\u0995\u09be \u09ac\u09bf\u09b6\u09cd\u09ac\u09ac\u09bf\u09a6\u09cd\u09af\u09be\u09b2\u09af\u09bc\u09c7 \u0987\u0982\u09b0\u09c7\u099c\u09bf \u09ac\u09bf\u09ad\u09be\u0997\u09c7 \u0985\u09a7\u09cd\u09af\u09be\u09aa\u09a8\u09be \u0995\u09b0\u09b2\u09c7\u0993 \u09b8\u09be\u09b9\u09bf\u09a4\u09cd\u09af\u09c7\u09b0 \u0985\u0999\u09cd\u0997\u09a8\u09c7\u0993 \u09a4\u09be\u0981\u09b0 \u09b8\u09ae\u09be\u09a8 \u09aa\u09a6\u099a\u09be\u09b0\u09a3\u09be \u099b\u09bf\u09b2\u0964 – \u09b8\u09be\u09b9\u09bf\u09a4\u09cd\u09af\u0995\u09b0\u09cd\u09ae\u09c7 \u09a4\u09be\u0981\u09b0 \u09af\u09be\u09a4\u09cd\u09b0\u09be \u09b6\u09c1\u09b0\u09c1 \u09b9\u09af\u09bc\u09c7\u099b\u09bf\u09b2 \u09e7\u09ef\u09eb\u09ee \u09b8\u09be\u09b2\u09c7\u0964 – \u09a4\u09be\u0981\u09b0 \u09b8\u09be\u09a1\u09bc\u09be \u099c\u09be\u0997\u09be\u09a8\u09cb \u09ac\u0987 \u2018\u09ac\u099f\u09a4\u09b2\u09be\u09b0 \u0989\u09aa\u09a8\u09cd\u09af\u09be\u09b8\u2019\u0964<\/p>\n\n\n\n

15. <\/strong>Question: <\/strong> Quarterly \u09b6\u09ac\u09cd\u09a6\u09c7\u09b0 \u0985\u09b0\u09cd\u09a5 \u0995\u09c0?<\/strong><\/p>\n\n\n\n

A) \u09b8\u09be\u09aa\u09cd\u09a4\u09be\u09b9\u09bf\u0995<\/p>\n\n\n\n

B) \u09aa\u09be\u0995\u09cd\u09b7\u09bf\u0995<\/p>\n\n\n\n

C) \u09b7\u09be\u09a8\u09cd\u09ae\u09be\u09b8\u09bf\u0995<\/p>\n\n\n\n

D) \u09a4\u09cd\u09b0\u09c8\u09ae\u09be\u09b8\u09bf\u0995 <\/p>\n\n\n\n

Answer: <\/strong>C) \u09b7\u09be\u09a8\u09cd\u09ae\u09be\u09b8\u09bf\u0995 (Monthly)<\/p>\n\n\n\n

Explanation: <\/strong>quarterly [\u0995\u09c1\u09af\u09bc\u09cb\u099f\u09be\u09b2\u09bf] (adjective), (adverb) \u09a4\u09bf\u09a8 \u09ae\u09be\u09b8 \u09aa\u09b0\u09aa\u09b0 \u0998\u099f\u09c7 \u098f\u09ae\u09a8; \u09a4\u09cd\u09b0\u09c8\u09ae\u09be\u09b8\u09bf\u0995: quarterly payments. \u25a1 (noun) \u09a4\u09cd\u09b0\u09c8\u09ae\u09be\u09b8\u09bf\u0995 \u09aa\u09a4\u09cd\u09b0\u09bf\u0995\u09be\u0964 \u0989\u09ce\u09b8: \u09ac\u09be\u0982\u09b2\u09be \u098f\u0995\u09be\u09a1\u09c7\u09ae\u09bf \u0985\u09ad\u09bf\u09a7\u09be\u09a8\u0964<\/p>\n\n\n\n

16. <\/strong>Question: <\/strong> \u09a8\u09bf\u099a\u09c7\u09b0 \u0995\u09cb\u09a8 \u09ac\u09be\u09a8\u09be\u09a8\u099f\u09bf \u09b6\u09c1\u09a6\u09cd\u09a7?<\/strong><\/p>\n\n\n\n

A) \u09a8\u09bf\u09b6\u09bf\u09a5\u09bf\u09a8\u09c0<\/p>\n\n\n\n

B) \u09a8\u09bf\u09b6\u09c0\u09a5\u09c0\u09a8\u09bf<\/p>\n\n\n\n

C) \u09a8\u09bf\u09b6\u09bf\u09a5\u09c0\u09a8\u09c0<\/p>\n\n\n\n

D) \u09a8\u09bf\u09b6\u09c0\u09a5\u09bf\u09a8\u09c0 <\/p>\n\n\n\n

Answer: <\/strong>B) \u09a8\u09bf\u09b6\u09c0\u09a5\u09c0\u09a8\u09c0<\/p>\n\n\n\n

Explanation: <\/strong>\u09a8\u09bf\u09b6\u09c0\u09a5\u09bf\u09a8\u09c0 [\u09a8\u09bf\u09b6\u09bf\u09a5\u09bf\u09a8\u09bf] (\u09ac\u09bf\u09b6\u09c7\u09b7\u09cd\u09af) \u09b0\u09be\u09a4\u09cd\u09b0\u09bf; \u09b0 \u099c\u09a8\u09c0 (\u09ae\u09a7\u09c1\u09b0 \u09b9\u09b2 \u09ac\u09bf\u09a7\u09c1\u09b0 \u09b9\u09b2 \u09ae\u09be\u09a7\u09ac\u09c0 \u09a8\u09bf\u09b6\u09c0\u09a5\u09bf\u09a8\u09c0-\u09b0\u09ac\u09c0\u09a8\u09cd\u09a6\u09cd\u09b0\u09a8\u09be\u09a5 \u09a0\u09be\u0995\u09c1\u09b0)\u0964 {(\u09a4\u09ce\u09b8\u09ae \u09ac\u09be \u09b8\u0982\u09b8\u09cd\u0995\u09c3\u09a4) \u09a8\u09bf\u09b6\u09c0\u09a5+\u0987\u09a8\u09cd\u200c(\u0987\u09a8\u09bf)+\u0988(\u0999\u09c0\u09b7\u09cd\u200c)} \u0989\u09ce\u09b8: \u09ac\u09be\u0982\u09b2\u09be \u098f\u0995\u09be\u09a1\u09c7\u09ae\u09bf \u0985\u09ad\u09bf\u09a7\u09be\u09a8\u0964<\/p>\n\n\n\n

17. <\/strong>Question: <\/strong> \u09b6\u09bf\u0996\u09a3\u09cd\u09a1\u09c0 \u09b6\u09ac\u09cd\u09a6\u09c7\u09b0 \u0985\u09b0\u09cd\u09a5 \u0995\u09c0?<\/strong><\/p>\n\n\n\n

A) \u0995\u09ac\u09c1\u09a4\u09b0<\/p>\n\n\n\n

B) \u0995\u09cb\u0995\u09bf\u09b2<\/p>\n\n\n\n

C) \u0996\u09b0\u0997\u09cb\u09b6<\/p>\n\n\n\n

D) \u09ae\u09af\u09bc\u09c2\u09b0 <\/p>\n\n\n\n

Answer: <\/strong>A) \u0995\u09ac\u09c1\u09a4\u09b0<\/p>\n\n\n\n

Explanation: <\/strong>\u09b6\u09bf\u0996\u09a3\u09cd\u09a1, \u09b6\u09bf\u0996\u09a3\u09cd\u09a1\u0995 : \u09b6\u09bf\u0996\u09a3\u09cd\u09a1\u09c0(-\u09a3\u09cd\u09a1\u09bf\u09a8\u09cd\u200c) – \u09ae\u09af\u09bc\u09c2\u09b0; – \u09b6\u09bf\u0996\u09a3\u09cd\u09a1 \u0986\u099b\u09c7 \u09af\u09be\u09b0 (\u09a7\u09a8\u09cd\u09af \u09a4\u09c1\u0987 \u09aa\u0995\u09cd\u09b7\u09bf\u0995\u09c1\u09b2\u09c7 \u09b6\u09bf\u0996\u09a3\u09cd\u09a1\u09c0-\u09ae\u09be\u0987\u0995\u09c7\u09b2 \u09ae\u09a7\u09c2\u09b8\u09c2\u09a6\u09a8 \u09a6\u09a4\u09cd\u09a4)\u0964 \u0989\u09ce\u09b8: \u09ac\u09be\u0982\u09b2\u09be \u098f\u0995\u09be\u09a1\u09c7\u09ae\u09bf \u0985\u09ad\u09bf\u09a7\u09be\u09a8\u0964<\/p>\n\n\n\n

18. <\/strong>Question: <\/strong> \u09b8\u09be\u09b9\u09bf\u09a4\u09cd\u09af\u09c7 \u0985\u09b2\u0999\u09cd\u0995\u09be\u09b0 \u09aa\u09cd\u09b0\u09a7\u09be\u09a8\u09a4 \u0995\u09a4 \u09aa\u09cd\u09b0\u0995\u09be\u09b0?<\/strong><\/p>\n\n\n\n

A) \u09ec<\/p>\n\n\n\n

B) \u09eb <\/p>\n\n\n\n

C) \u09ea<\/p>\n\n\n\n

D) \u09e8<\/p>\n\n\n\n

Answer: <\/strong>B) \u09eb<\/p>\n\n\n\n

Explanation: <\/strong>\u0995\u09be\u09ac\u09cd\u09af\u0995\u09c7 \u09b8\u09cc\u09a8\u09cd\u09a6\u09b0\u09cd\u09af\u09ae\u09a3\u09cd\u09a1\u09bf\u09a4\u0993 \u09b8\u09b9\u09c3\u09a6\u09af\u09bc\u09b9\u09c3\u09a6\u09af\u09bc\u09b8\u0982\u09ac\u09c7\u09a6\u09cd\u09af \u0995\u09b0\u09be\u09b0 \u099c\u09a8\u09cd\u09af \u0995\u09ac\u09bf \u09af\u09c7\u09b8\u09ac \u0995\u09cc\u09b6\u09b2 \u0985\u09ac\u09b2\u09ae\u09cd\u09ac\u09a8 \u0995\u09b0\u09c7\u09a8, \u09a4\u09be\u0995\u09c7 \u0985\u09b2\u0999\u09cd\u0995\u09be\u09b0 \u09ac\u09b2\u09c7\u0964 – \u09b8\u09be\u09b9\u09bf\u09a4\u09cd\u09af\u09c7 \u0985\u09b2\u0999\u09cd\u0995\u09be\u09b0 \u09aa\u09cd\u09b0\u09a7\u09be\u09a8\u09a4 \u09a6\u09c1\u0987 \u09aa\u09cd\u09b0\u0995\u09be\u09b0\u0964 \u09af\u09a5\u09be: \u09b6\u09ac\u09cd\u09a6\u09be\u09b2\u0999\u09cd\u0995\u09be\u09b0 \u098f\u09ac\u0982 \u0985\u09b0\u09cd\u09a5\u09be\u09b2\u0999\u09cd\u0995\u09be\u09b0\u0964 \u0989\u09ce\u09b8: \u09ac\u09be\u0982\u09b2\u09be \u09ad\u09be\u09b7\u09be \u0993 \u09b8\u09be\u09b9\u09bf\u09a4\u09cd\u09af \u099c\u09bf\u099c\u09cd\u099e\u09be\u09b8\u09be, \u09a1. \u09b8\u09cc\u09ae\u09bf\u09a4\u09cd\u09b0 \u09b6\u09c7\u0996\u09b0\u0964<\/p>\n\n\n\n

19. <\/strong>Question: <\/strong> \u0997\u09be\u09a1\u09bc\u09bf \u099a\u09b2\u09c7 \u09a8\u09be, \u099a\u09b2\u09c7 \u09a8\u09be, \u09a8\u09be\u09b0\u09c7……..\u0997\u09be\u09a8\u09c7\u09b0 \u0997\u09c0\u09a4\u09bf\u0995\u09be\u09b0 \u0995\u09c7?<\/strong><\/p>\n\n\n\n

A) \u09b8\u099e\u09cd\u099c\u09c0\u09ac \u099a\u09cc\u09a7\u09c1\u09b0\u09c0<\/p>\n\n\n\n

B) \u09ac\u09be\u09aa\u09cd\u09aa\u09be \u09ae\u099c\u09c1\u09ae\u09a6\u09be\u09b0<\/p>\n\n\n\n

C) \u09a6\u09be\u09b6\u09b0\u09a5\u09bf \u09b0\u09be\u09af\u09bc <\/p>\n\n\n\n

D) \u09b6\u09be\u09b9\u09cd\u200c \u0986\u09ac\u09a6\u09c1\u09b2 \u0995\u09b0\u09bf\u09ae<\/p>\n\n\n\n

Answer: <\/strong>B) \u09ac\u09be\u09aa\u09cd\u09aa\u09be \u09ae\u099c\u09c1\u09ae\u09a6\u09be\u09b0<\/p>\n\n\n\n

Explanation: <\/strong>\u09b2\u09cb\u0995\u09b8\u0999\u09cd\u0997\u09c0\u09a4 \u09b6\u09bf\u09b2\u09cd\u09aa\u09c0, \u0997\u09c0\u09a4\u09bf\u0995\u09be\u09b0, \u09b8\u09c1\u09b0\u0995\u09be\u09b0 \u09b6\u09be\u09b9 \u0986\u09ac\u09a6\u09c1\u09b2 \u0995\u09b0\u09bf\u09ae\u09c7\u09b0 \u099c\u09a8\u09cd\u09ae \u09e7\u09ef\u09e7\u09ec \u09b8\u09be\u09b2\u09c7 \u09b8\u09c1\u09a8\u09be\u09ae\u0997\u099e\u09cd\u099c \u099c\u09c7\u09b2\u09be\u09b0 \u09a6\u09bf\u09b0\u09be\u0987 \u0989\u09aa\u099c\u09c7\u09b2\u09be\u09b0 \u09a7\u09b2\u0986\u09b6\u09cd\u09b0\u09ae \u0997\u09cd\u09b0\u09be\u09ae\u09c7\u0964<\/p>\n\n\n\n

20. <\/strong>Question: <\/strong> \u0985\u09a7\u09cd\u09af\u09be\u09aa\u0995 \u0986\u09b9\u09ae\u09a6 \u09b6\u09b0\u09c0\u09ab\u09c7\u09b0 \u09ae\u09c3\u09a4\u09cd\u09af\u09c1 \u09b8\u09a8 \u0995\u09cb\u09a8\u099f\u09bf?<\/strong><\/p>\n\n\n\n

A) \u09e7\u09ef\u09ef\u09ed<\/p>\n\n\n\n

B) \u09e7\u09ef\u09ef\u09ee<\/p>\n\n\n\n

C) \u09e8\u09e6\u09e6\u09e6 <\/p>\n\n\n\n

D) \u09e7\u09ef\u09ef\u09ef<\/p>\n\n\n\n

Answer: <\/strong>C) \u09e8\u09e6\u09e6\u09e6<\/p>\n\n\n\n

Explanation: <\/strong>\u09b6\u09bf\u0995\u09cd\u09b7\u09be\u09ac\u09bf\u09a6, \u099a\u09bf\u09a8\u09cd\u09a4\u09be\u09ac\u09bf\u09a6, \u09b2\u09c7\u0996\u0995 \u098f\u09ac\u0982 \u09ae\u09a7\u09cd\u09af\u09af\u09c1\u0997\u09c7\u09b0 \u09ac\u09be\u0982\u09b2\u09be \u09b8\u09be\u09b9\u09bf\u09a4\u09cd\u09af\u09c7\u09b0 \u0985\u09a8\u09cd\u09af\u09a4\u09ae \u0997\u09ac\u09c7\u09b7\u0995 \u0986\u09b9\u09ae\u09a6 \u09b6\u09b0\u09c0\u09ab\u09c7\u09b0 \u099c\u09a8\u09cd\u09ae \u09e7\u09ef\u09e8\u09e7 \u09b8\u09be\u09b2\u09c7\u09b0 \u09e7\u09e9 \u09ab\u09c7\u09ac\u09cd\u09b0\u09c1\u09af\u09bc\u09be\u09b0\u09bf \u099a\u099f\u09cd\u099f\u0997\u09cd\u09b0\u09be\u09ae \u099c\u09c7\u09b2\u09be\u09b0 \u09aa\u099f\u09bf\u09af\u09bc\u09be \u0989\u09aa\u099c\u09c7\u09b2\u09be\u09b0 \u09b8\u09c1\u099a\u0995\u09cd\u09b0\u09a6\u09a8\u09cd\u09a1\u09c0 \u0997\u09cd\u09b0\u09be\u09ae\u09c7\u0964<\/p>\n\n\n\n

21. <\/strong>Question: <\/strong> In each of the following questions, out of the given alternative, choose the one that best expresses the meaning of the given word : Sporadic-<\/strong><\/p>\n\n\n\n

A) Consistent<\/p>\n\n\n\n

B) Uniform<\/p>\n\n\n\n

C) Frequent<\/p>\n\n\n\n

D) Scattered <\/p>\n\n\n\n

Answer: <\/strong>D) Scattered<\/p>\n\n\n\n

Explanation: <\/strong>Sporadic [\u09b8\u09cd\u09aa\u09cd\u09af\u09be\u09b0\u200c\u09cd\u09af\u09be\u09a1\u09bf\u0995\u09cd] (adjective)<\/p>\n\n\n\n

22. <\/strong>Question: <\/strong> Omnipotent-<\/strong><\/p>\n\n\n\n

A) Feeble<\/p>\n\n\n\n

B) Vulnerable <\/p>\n\n\n\n

C) Impotent<\/p>\n\n\n\n

D) Supreme<\/p>\n\n\n\n

Answer: <\/strong>D) Supreme<\/p>\n\n\n\n

Explanation: <\/strong>Omnipotent (adjective) – \u09b8\u09b0\u09cd\u09ac\u09b6\u0995\u09cd\u09a4\u09bf\u09ae\u09be\u09a8\u0964 Supreme (adjective) – \u09b8\u09b0\u09cd\u09ac\u09aa\u09cd\u09b0\u09a7\u09be\u09a8; \u09b8\u09b0\u09cd\u09ac\u09cb\u099a\u09cd\u099a; \u09aa\u09b0\u09ae; \u09aa\u09be\u09b0\u09ae\u09bf\u0995\u0964 Useful (adjective) – \u09a6\u09b0\u0995\u09be\u09b0\u09bf; \u0995\u09be\u099c\u09c7\u09b0; \u0989\u09aa\u0995\u09be\u09b0\u09c0; \u09b9\u09bf\u09a4\u0995\u09b0; \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0\u09cd\u09af; \u09aa\u09cd\u09b0\u09af\u09bc\u09cb\u099c\u09a8\u09c0\u09af\u09bc<\/p>\n\n\n\n

23. <\/strong>Question: <\/strong> In each of the following questions, choose the word opposite in meaning of the given word: Repeal-<\/strong><\/p>\n\n\n\n

A) Abolish<\/p>\n\n\n\n

B) Nullify <\/p>\n\n\n\n

C) Annul<\/p>\n\n\n\n

D) Enact<\/p>\n\n\n\n

Answer: <\/strong>D) Enact<\/p>\n\n\n\n

Explanation: <\/strong>Repeal (Verb) English Meaning: revoke or annul (a law or act of parliament). Bangla Meaning: \u09ac\u09be\u09a4\u09bf\u09b2 \u0995\u09b0\u09be; \u09aa\u09cd\u09b0\u09a4\u09cd\u09af\u09be\u09b9\u09be\u09b0 \u0995\u09b0\u09be\u0964 Synonym: revoke, rescind, cancel, reverse, abrogate, annul, nullify, declare null and void, Antonym: introduce, enact, ratify Example Sentence: The legislation was repealed five months later. Source: Oxford Dictionary<\/p>\n\n\n\n

24. <\/strong>Question: <\/strong> Antonym of Equity is –<\/strong><\/p>\n\n\n\n

A) Uprightness<\/p>\n\n\n\n

B) Justice<\/p>\n\n\n\n

C) Integrity<\/p>\n\n\n\n

D) Bias <\/p>\n\n\n\n

Answer: <\/strong>D) Bias<\/p>\n\n\n\n

Explanation: <\/strong>Equity: \u09a8\u09cd\u09af\u09be\u09af\u09bc\u09aa\u09b0\u09be\u09af\u09bc\u09a3\u09a4\u09be\u0964 Bias: \u09aa\u0995\u09cd\u09b7\u09aa\u09be\u09a4; \u09ac\u09bf\u09b6\u09c7\u09b7 \u09a6\u09c1\u09b0\u09cd\u09ac\u09b2\u09a4\u09be; \u09aa\u09cd\u09b0\u09ac\u09a3\u09a4\u09be\u0964 So, Equity is an antonym of Bias. Source: Bangla Academy Dictionary<\/p>\n\n\n\n

25. <\/strong>Question: <\/strong> In each of the following questions, out of the four alternatives, choose the one which can be substituted for the given words\/sentence : A formal composition or speech expressing high praise of somebody-<\/strong><\/p>\n\n\n\n

A) elegy<\/p>\n\n\n\n

B) exaggeration <\/p>\n\n\n\n

C) caricature<\/p>\n\n\n\n

D) eulogy<\/p>\n\n\n\n

Answer: <\/strong>D) eulogy<\/p>\n\n\n\n

Explanation: <\/strong>Eulogy [\u0987\u0989\u09b2\u09be\u099c\u09bf] (noun) English Meaning: A speech or piece of writing containing great praise, especially for someone who has recently died.<\/p>\n\n\n\n

26. <\/strong>Question: <\/strong> The word ‘Shrug’ indicating doubt or indifference is associated with-<\/strong><\/p>\n\n\n\n

A) eyebrows <\/p>\n\n\n\n

B) head<\/p>\n\n\n\n

C) forehead<\/p>\n\n\n\n

D) shoulders<\/p>\n\n\n\n

Answer: <\/strong>D) shoulders<\/p>\n\n\n\n

Explanation: <\/strong>Shrug (verb-transitive) English Meaning: raise (one’s shoulders) slightly and momentarily to express doubt, ignorance, or indifference<\/p>\n\n\n\n

27. <\/strong>Question: <\/strong> Fill in the blanks in the following sentence by selecting the most appropriate alternative : He is quite _____ in dealing with people.<\/strong><\/p>\n\n\n\n

A) unsubtle<\/p>\n\n\n\n

B) imprudent<\/p>\n\n\n\n

C) impolite <\/p>\n\n\n\n

D) diplomatic<\/p>\n\n\n\n

Answer: <\/strong>D) diplomatic<\/p>\n\n\n\n

Explanation: <\/strong>Diplomatic (adjective): English Meaning: of or concerning diplomacy. Bangla Meaning; (\u09e7)\u0995\u09c2\u099f\u09a8\u09c8\u09a4\u09bf\u0995: diplomatic service; diplomatic relations between Bangladesh and other countries. (\u09e8) \u0995\u09c1\u09b6\u09b2\u09c0; \u0995\u09c2\u099f\u09a8\u09c0\u09a4\u09bf\u0995\u09b8\u09c1\u09b2\u09ad; \u099a\u09a4\u09c1\u09b0: a diplomatic answer. Diplomatically (adverb): \u0995\u09c2\u099f\u09a8\u09c8\u09a4\u09bf\u0995\u09ad\u09be\u09ac\u09c7\u0964 Here, ‘Diplomatic’ is an appropriate word to fill in the blank<\/p>\n\n\n\n

28. <\/strong>Question: <\/strong> They suffered much ____ tornado had hit their village.<\/strong><\/p>\n\n\n\n

A) untill<\/p>\n\n\n\n

B) let alone <\/p>\n\n\n\n

C) as if<\/p>\n\n\n\n

D) since<\/p>\n\n\n\n

Answer: <\/strong>D) since<\/p>\n\n\n\n

Explanation: <\/strong>\u09ac\u09be\u0995\u09cd\u09af\u099f\u09bf\u09b0 \u0985\u09b0\u09cd\u09a5 \u09a4\u09be\u09b0\u09be \u0985\u09a8\u09c7\u0995 \u0995\u09b7\u09cd\u099f \u09ad\u09cb\u0997 \u0995\u09b0\u09c7\u099b\u09bf\u09b2\u09cb \u09af\u09c7\u09b9\u09c7\u09a4\u09c1 \u09a4\u09be\u09a6\u09c7\u09b0 \u09a6\u09c7\u09b6\u09c7 \u099f\u09b0\u09cd\u09a8\u09c7\u09a1\u09cb \u0986\u0998\u09be\u09a4 \u0995\u09b0\u09c7\u099b\u09bf\u09b2\u09cb\u09f7 \u0985\u09a4\u098f\u09ac, \u09b6\u09c2\u09a8\u09cd\u09af\u09b8\u09cd\u09a5\u09be\u09a8\u09c7 since \u0987 \u09aa\u09cd\u09b0\u09af\u09cb\u099c\u09cd\u09af \u09b9\u09ac\u09c7\u09f7<\/p>\n\n\n\n

29. <\/strong>Question: <\/strong> One of the four sentences, given below is grammatically wrong. Choose the wrong sentence:<\/strong><\/p>\n\n\n\n

A) Mother bought me an icecream. <\/p>\n\n\n\n

B) They parted from one another suddenly.<\/p>\n\n\n\n

C) The leader expressed himself forcibly.<\/p>\n\n\n\n

D) The land is belonged to an old lady.<\/p>\n\n\n\n

Answer: <\/strong>D) The land is belonged to an old lady.<\/p>\n\n\n\n

Explanation: <\/strong>\u098f\u0996\u09be\u09a8\u09c7 \u0985\u09aa\u09b6\u09a8 ‘\u0995’ \u09a4\u09c7, is belonged \u098f\u09b0 \u09b8\u09cd\u09a5\u09b2\u09c7 belongs \u09ac\u09be belonged \u09b9\u09ac\u09c7\u0964 \u0995\u09be\u09b0\u09a3 belong \u098f\u09b0 passive \u09b9\u09af\u09bc \u09a8\u09be\u0964<\/p>\n\n\n\n

30. <\/strong>Question: <\/strong> One of the four sentences, given below is grammatically wrong. Choose the wrong sentence :<\/strong><\/p>\n\n\n\n

A) He was always arguing with his brother.<\/p>\n\n\n\n

B) Who was the boy you were all laughing at? <\/p>\n\n\n\n

C) When will you write to him about your plan?<\/p>\n\n\n\n

D) His failure resulted for lack of attention.<\/p>\n\n\n\n

Answer: <\/strong>D) His failure resulted for lack of attention.<\/p>\n\n\n\n

Explanation: <\/strong>Result (verb intransitive): (\u09e7) result (from) \u09b8\u09cd\u09ac\u09be\u09ad\u09be\u09ac\u09bf\u0995 \u09aa\u09b0\u09bf\u09a3\u09a4\u09bf \u09b2\u09be\u09ad \u0995\u09b0\u09be; \u09ab\u09b2\u09c7 \u09af\u09be\u0993\u09af\u09bc\u09be\u0964 (\u09e8) result in \u09a1\u09c7\u0995\u09c7 \u0986\u09a8\u09be; \u09aa\u09b0\u09cd\u09af\u09ac\u09b8\u09bf\u09a4 \u09b9\u0993\u09af\u09bc\u09be: The present relation between the two countries will result in war.<\/p>\n\n\n\n

31. <\/strong>Question: <\/strong> Choose the correct spelt word :<\/strong><\/p>\n\n\n\n

A) Volantory<\/p>\n\n\n\n

B) Volantary<\/p>\n\n\n\n

C) Voluntory <\/p>\n\n\n\n

D) Voluntary<\/p>\n\n\n\n

Answer: <\/strong>D) Voluntary<\/p>\n\n\n\n

Explanation: <\/strong>Voluntary is the correctly spelt word. Voluntary (adjective)<\/p>\n\n\n\n

32. <\/strong>Question: <\/strong> Choose the correct spelt word :<\/strong><\/p>\n\n\n\n

A) Accilerate<\/p>\n\n\n\n

B) Accilarate <\/p>\n\n\n\n

C) Accelerrate<\/p>\n\n\n\n

D) Accelerate<\/p>\n\n\n\n

Answer: <\/strong>D) Accelerate<\/p>\n\n\n\n

Explanation: <\/strong>Accelerate’ is the correctly spelt word. Accelerate (Verb)<\/p>\n\n\n\n

33. <\/strong>Question: <\/strong> Choose the correct spelt word :<\/strong><\/p>\n\n\n\n

A) Sunamee <\/p>\n\n\n\n

B) Sunami<\/p>\n\n\n\n

C) suname<\/p>\n\n\n\n

D) Tsunami<\/p>\n\n\n\n

Answer: <\/strong>D) Tsunami<\/p>\n\n\n\n

Explanation: <\/strong>Here the correct spelling word is – Tsunami The word “Tsunami” means a long, high sea wave caused by an earthquake or other disturbance. Example: The loss of human lives from this latest tsunami is staggering.<\/p>\n\n\n\n

34. <\/strong>Question: <\/strong> Of the four alternatives, find the one that best fits into the blank space : While living in poverty, the poet had to _____ a great deal of sufferings.<\/strong><\/p>\n\n\n\n

A) see through<\/p>\n\n\n\n

B) fall back <\/p>\n\n\n\n

C) pass by<\/p>\n\n\n\n

D) put up with<\/p>\n\n\n\n

Answer: <\/strong>D) put up with<\/p>\n\n\n\n

Explanation: <\/strong>Put up with (Phrase)<\/p>\n\n\n\n

35. <\/strong>Question: <\/strong> Wordsworth introduced the readers ______ a new kind of poetry.<\/strong><\/p>\n\n\n\n

A) with<\/p>\n\n\n\n

B) at<\/p>\n\n\n\n

C) by <\/p>\n\n\n\n

D) to<\/p>\n\n\n\n

Answer: <\/strong>D) to<\/p>\n\n\n\n

Explanation: <\/strong>Introduce into\/to (\u0995\u09bf\u099b\u09c1) \u09aa\u09cd\u09b0\u09ac\u09b0\u09cd\u09a4\u09a8\/\u09aa\u09cd\u09b0\u099a\u09b2\u09bf\u09a4\/\u099a\u09be\u09b2\u09c1 \u0995\u09b0\u09be; (\u0995\u09be\u0989\u0995\u09c7 \u0995\u09bf\u099b\u09c1\u09b0 \u09b8\u0999\u09cd\u0997\u09c7) \u09aa\u09b0\u09bf\u099a\u09bf\u09a4 \u0995\u09b0\u09be: introduce new methods in agriculture; introduce somebody to the mysteries of modern physics.<\/p>\n\n\n\n

36. <\/strong>Question: <\/strong> _____ his earlier study, the Professor’s new study indicates a general warning trend in global weather.<\/strong><\/p>\n\n\n\n

A) In contrast of<\/p>\n\n\n\n

B) In contrast as <\/p>\n\n\n\n

C) In contrast by<\/p>\n\n\n\n

D) in contrast to<\/p>\n\n\n\n

Answer: <\/strong>D) in contrast to<\/p>\n\n\n\n

Explanation: <\/strong>In contrast to It is used when you are comparing two things or people and saying that the second one is very different from the first. Example Sentence: In contrast to his predecessor, Bush has little appetite for foreign travel.<\/p>\n\n\n\n

37. <\/strong>Question: <\/strong> Only those who are not serious to their success work by ____ and starts.<\/strong><\/p>\n\n\n\n

A) long odds<\/p>\n\n\n\n

B) against time<\/p>\n\n\n\n

C) every inch<\/p>\n\n\n\n

D) fits <\/p>\n\n\n\n

Answer: <\/strong>C) every inch<\/p>\n\n\n\n

Explanation: <\/strong>By\/In fits and start (Phrase) Meaning: With irregular bursts of activity. Bangla meaning: \u09a5\u09c7\u0995\u09c7 \u09a5\u09c7\u0995\u09c7; \u0985\u09a8\u09bf\u09af\u09bc\u09ae\u09bf\u09a4\u09ad\u09be\u09ac\u09c7\u0964 Example Sentence: The economy was recovering in fits and starts. Source: Oxford Dictionary & Bangla Academy Dictionary<\/p>\n\n\n\n

38. <\/strong>Question: <\/strong> Of the four alternatives given below, choose the word\/words that best fits into the underlined word given in the sentence : ‘One day women will have what has so long been denied them – leisure, money and room to themselves’.<\/strong><\/p>\n\n\n\n

A) Space<\/p>\n\n\n\n

B) Capacity <\/p>\n\n\n\n

C) Office<\/p>\n\n\n\n

D) Liberty<\/p>\n\n\n\n

Answer: <\/strong>D) Liberty<\/p>\n\n\n\n

Explanation: <\/strong>Leisure (Noun) English Meaning: time when one is not working or occupied; free time<\/p>\n\n\n\n

39. <\/strong>Question: <\/strong> Choose the word\/words that best fits into the underlined word given in the sentence: Crafty men condemn studies, simple men admire them and wise men use them.<\/strong><\/p>\n\n\n\n

A) Acclaim <\/p>\n\n\n\n

B) Laud<\/p>\n\n\n\n

C) Compliment<\/p>\n\n\n\n

D) Denounce<\/p>\n\n\n\n

Answer: <\/strong>D) Denounce<\/p>\n\n\n\n

Explanation: <\/strong>Condemn (verb transitive): \u09a6\u09cb\u09b7 \u09a6\u09c7\u0993\u09af\u09bc\u09be; \u09a8\u09bf\u09a8\u09cd\u09a6\u09be \u0995\u09b0\u09be; \u0995\u09cb\u09a8\u09cb \u0995\u09bf\u099b\u09c1 \u09ac\u09be\u09a4\u09bf\u09b2 \u09ac\u09be \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0\u09c7\u09b0 \u0985\u09af\u09cb\u0997\u09cd\u09af \u09ac\u09b2\u09c7 \u0998\u09cb\u09b7\u09a3\u09be \u0995\u09b0\u09be\u0964 Denounce (verb transitive): (\u0995\u09be\u0989\u0995\u09c7) \u099c\u09a8\u09b8\u09ae\u09cd\u09ae\u09c1\u0996\u09c7 \u0985\u09ad\u09bf\u09af\u09c1\u0995\u09cd\u09a4 \u0995\u09b0\u09be; (\u0995\u09be\u09b0\u09cb) \u09ac\u09bf\u09b0\u09c1\u09a6\u09cd\u09a7\u09c7 \u09a4\u09a5\u09cd\u09af \u09b8\u09b0\u09ac\u09b0\u09be\u09b9 \u0995\u09b0\u09be \u09ac\u09be \u0985\u09aa\u09b0\u09be\u09a7 \u09ab\u09be\u0981\u09b8 \u0995\u09b0\u09c7 \u09a6\u09c7\u0993\u09af\u09bc\u09be; \u09ab\u09be\u0981\u09b8\u09bf\u09af\u09bc\u09c7 \u09a6\u09c7\u0993\u09af\u09bc\u09be; (\u09aa\u09cd\u09b0\u0995\u09be\u09b6\u09cd\u09af\u09c7) \u09a8\u09bf\u09a8\u09cd\u09a6\u09be\u09ac\u09be\u09a6 \u0995\u09b0\u09be; to denounce a sacrilege; to denounce somebody as a traitor. Source: Bangla Academy Dictionary<\/p>\n\n\n\n

40. <\/strong>Question: <\/strong> The following idiom is followed by some alternatives, choose the one that best expresses its meaning. To end in smoke-<\/strong><\/p>\n\n\n\n

A) To create fire<\/p>\n\n\n\n

B) To go through suffering<\/p>\n\n\n\n

C) To see fire <\/p>\n\n\n\n

D) To come to nothing<\/p>\n\n\n\n

Answer: <\/strong>D) To come to nothing<\/p>\n\n\n\n

Explanation: <\/strong>– The meaning of ‘To end in smoke’ is ‘To come to nothing’, ‘to be destroyed or ruined’. – To end in smoke \u098f\u09b0 \u09ac\u09be\u0982\u09b2\u09be \u0985\u09b0\u09cd\u09a5 \u09a8\u09bf\u09b7\u09cd\u09ab\u09b2 \u09ac\u09be \u09ac\u09cd\u09af\u09b0\u09cd\u09a5\u09a4\u09be\u09af\u09bc \u09aa\u09b0\u09cd\u09af\u09ac\u09b8\u09bf\u09a4 \u09b9\u0993\u09af\u09bc\u09be\u0964<\/p>\n\n\n\n

41. <\/strong>Question: <\/strong> \u0995\u09ae\u09cd\u09aa\u09bf\u0989\u099f\u09be\u09b0-\u099f\u09c1- \u0995\u09ae\u09cd\u09aa\u09bf\u0989\u099f\u09be\u09b0\u09c7\u09b0 \u09a4\u09a5\u09cd\u09af \u0986\u09a6\u09be\u09a8-\u09aa\u09cd\u09b0\u09a6\u09be\u09a8\u09c7\u09b0 \u09aa\u09cd\u09b0\u09af\u09c1\u0995\u09cd\u09a4\u09bf\u0995\u09c7 \u09ac\u09b2\u09be \u09b9\u09af\u09bc-<\/strong><\/p>\n\n\n\n

A) \u0987-\u09ae\u09c7\u0987\u09b2<\/p>\n\n\n\n

B) \u0987\u09a8\u09cd\u099f\u09be\u09b0\u0995\u09ae<\/p>\n\n\n\n

C) \u099f\u09c7\u09b2\u09bf\u0995\u09ae\u09bf\u0989\u09a8\u09bf\u0995\u09c7\u09b6\u09a8 <\/p>\n\n\n\n

D) \u0987\u09a8\u09cd\u099f\u09be\u09b0\u09a8\u09c7\u099f<\/p>\n\n\n\n

Answer: <\/strong>D) \u0987\u09a8\u09cd\u099f\u09be\u09b0\u09a8\u09c7\u099f<\/p>\n\n\n\n

Explanation: <\/strong>– \u099f\u09c7\u09b2\u09bf\u09af\u09cb\u0997\u09be\u09af\u09cb\u0997 \u09aa\u09cd\u09b0\u09af\u09c1\u0995\u09cd\u09a4\u09bf\u0995\u09c7 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09c7 \u0995\u09ae\u09cd\u09aa\u09bf\u0989\u099f\u09be\u09b0 \u09a5\u09c7\u0995\u09c7 \u0995\u09ae\u09cd\u09aa\u09bf\u0989\u099f\u09be\u09b0\u09c7 \u09a4\u09a5\u09cd\u09af \u0986\u09a6\u09be\u09a8-\u09aa\u09cd\u09b0\u09a6\u09be\u09a8 \u0995\u09b0\u09be\u09b0 \u09aa\u09cd\u09b0\u09af\u09c1\u0995\u09cd\u09a4\u09bf\u0995\u09c7 \u0987\u09a8\u09cd\u099f\u09be\u09b0\u09a8\u09c7\u099f \u09ac\u09b2\u09be \u09b9\u09af\u09bc\u0964 – \u09af\u09c1\u0995\u09cd\u09a4\u09b0\u09be\u09b7\u09cd\u099f\u09cd\u09b0\u09c7\u09b0 \u09aa\u09cd\u09b0\u09a4\u09bf\u09b0\u0995\u09cd\u09b7\u09be \u09a6\u09aa\u09cd\u09a4\u09b0 \u09e7\u09ef\u09ec\u09ef \u09b8\u09be\u09b2\u09c7 Advance Research Projects Agency Network (ARPANET) \u099a\u09be\u09b2\u09c1 \u0995\u09b0\u09c7\u09f7 – \u0986\u09ae\u09c7\u09b0\u09bf\u0995\u09be\u09a8 \u0995\u09ae\u09cd\u09aa\u09bf\u0989\u099f\u09be\u09b0 \u09ac\u09bf\u099c\u09cd\u099e\u09be\u09a8\u09c0 \u09ad\u09bf\u09a8\u099f\u09a8 \u0997\u09cd\u09b0\u09c7 \u09b8\u09be\u09b0\u09cd\u09ab\u0995\u09c7 ‘\u0987\u09a8\u09cd\u099f\u09be\u09b0\u09a8\u09c7\u099f\u09c7\u09b0 \u099c\u09a8\u0995’ \u09ac\u09b2\u09be \u09b9\u09af\u09bc\u0964<\/p>\n\n\n\n

42. <\/strong>Question: <\/strong> \u09ac\u09be\u0982\u09b2\u09be\u09a6\u09c7\u09b6\u09c7\u09b0 \u09b2\u09cb\u0995\u09b6\u09bf\u09b2\u09cd\u09aa \u099c\u09be\u09a6\u09c1\u0998\u09b0 \u0995\u09cb\u09a5\u09be\u09af\u09bc \u0985\u09ac\u09b8\u09cd\u09a5\u09bf\u09a4?<\/strong><\/p>\n\n\n\n

A) \u09ae\u09af\u09bc\u09a8\u09be\u09ae\u09a4\u09bf<\/p>\n\n\n\n

B) \u09aa\u09be\u09b9\u09be\u09a1\u09bc\u09aa\u09c1\u09b0 <\/p>\n\n\n\n

C) \u09a2\u09be\u0995\u09be<\/p>\n\n\n\n

D) \u09b8\u09cb\u09a8\u09be\u09b0\u0997\u09be\u0981<\/p>\n\n\n\n

Answer: <\/strong>C) \u09a2\u09be\u0995\u09be<\/p>\n\n\n\n

Explanation: <\/strong>\u09b8\u09cb\u09a8\u09be\u09b0\u0997\u09be\u0981 \u09b2\u09cb\u0995\u09b6\u09bf\u09b2\u09cd\u09aa \u099c\u09be\u09a6\u09c1\u0998\u09b0 \u09b0\u09be\u099c\u09a7\u09be\u09a8\u09c0 \u09a2\u09be\u0995\u09be \u09a5\u09c7\u0995\u09c7 \u09e8\u09ea \u0995\u09bf\u09b2\u09cb\u09ae\u09bf\u099f\u09be\u09b0 \u09a6\u09c2\u09b0\u09c7 \u0985\u09ac\u09b8\u09cd\u09a5\u09bf\u09a4 \u09a8\u09be\u09b0\u09be\u09af\u09bc\u09a3\u0997\u099e\u09cd\u099c \u099c\u09c7\u09b2\u09be\u09b0 \u09b8\u09cb\u09a8\u09be\u09b0\u0997\u09be\u0981 \u0989\u09aa\u099c\u09c7\u09b2\u09be\u09af\u09bc \u0985\u09ac\u09b8\u09cd\u09a5\u09bf\u09a4\u0964<\/p>\n\n\n\n

43. <\/strong>Question: <\/strong> \u099c\u09be\u09a4\u09bf\u09b8\u0982\u0998\u09c7\u09b0 \u099c\u09a8\u09b8\u0982\u0996\u09cd\u09af\u09be \u09b8\u0982\u0995\u09cd\u09b0\u09be\u09a8\u09cd\u09a4 \u09b0\u09bf\u09aa\u09cb\u09b0\u09cd\u099f \u09e7\u09ef\u09ef\u09ea \u0985\u09a8\u09c1\u09af\u09be\u09af\u09bc\u09c0 \u099c\u09a8\u09b8\u0982\u0996\u09cd\u09af\u09be\u09b0 \u09a6\u09bf\u0995 \u09a6\u09bf\u09af\u09bc\u09c7 \u09ac\u09be\u0982\u09b2\u09be\u09a6\u09c7\u09b6\u09c7\u09b0 \u09b8\u09cd\u09a5\u09be\u09a8 \u0995\u09a4?<\/strong><\/p>\n\n\n\n

A) \u09b8\u09aa\u09cd\u09a4\u09ae<\/p>\n\n\n\n

B) \u09a8\u09ac\u09ae<\/p>\n\n\n\n

C) \u098f\u0995\u09be\u09a6\u09b6<\/p>\n\n\n\n

D) \u09a4\u09cd\u09b0\u09af\u09bc\u09cb\u09a6\u09b6  \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u099f\u09bf \u09ac\u09be\u09a4\u09bf\u09b2 \u0995\u09b0\u09be \u09b9\u09af\u09bc\u09c7\u099b\u09c7<\/p>\n\n\n\n

Answer: <\/strong>D) \u09a4\u09cd\u09b0\u09af\u09bc\u09cb\u09a6\u09b6<\/p>\n\n\n\n

Explanation: <\/strong>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u099f\u09bf \u09ac\u09be\u09a4\u09bf\u09b2 \u0995\u09b0\u09be \u09b9\u09af\u09bc\u09c7\u099b\u09c7<\/p>\n\n\n\n

44. <\/strong>Question: <\/strong> \u09a2\u09be\u0995\u09be \u09ac\u09bf\u09b6\u09cd\u09ac\u09ac\u09bf\u09a6\u09cd\u09af\u09be\u09b2\u09af\u09bc \u0995\u09ac\u09c7 \u09aa\u09cd\u09b0\u09a4\u09bf\u09b7\u09cd\u09a0\u09bf\u09a4 \u09b9\u09af\u09bc?<\/strong><\/p>\n\n\n\n

A) \u09e7\u09ef\u09e9\u09e9 <\/p>\n\n\n\n

B) \u09e7\u09ef\u09e8\u09eb<\/p>\n\n\n\n

C) \u09e7\u09ef\u09e8\u09ef<\/p>\n\n\n\n

D) \u09e7\u09ef\u09e8\u09e7<\/p>\n\n\n\n

Answer: <\/strong>B) \u09e7\u09ef\u09e8\u09eb<\/p>\n\n\n\n

Explanation: <\/strong>– \u09a2\u09be\u0995\u09be \u09ac\u09bf\u09b6\u09cd\u09ac\u09ac\u09bf\u09a6\u09cd\u09af\u09be\u09b2\u09af\u09bc \u09ac\u09be\u0982\u09b2\u09be\u09a6\u09c7\u09b6\u09c7\u09b0 \u09aa\u09cd\u09b0\u09be\u099a\u09c0\u09a8\u09a4\u09ae, \u09b8\u09b0\u09cd\u09ac\u09ac\u09c3\u09b9\u09ce \u098f\u09ac\u0982 \u0989\u09aa\u09ae\u09b9\u09be\u09a6\u09c7\u09b6\u09c7\u09b0 \u0985\u09a8\u09cd\u09af\u09a4\u09ae \u09aa\u09cd\u09b0\u09be\u099a\u09c0\u09a8 \u0990\u09a4\u09bf\u09b9\u09cd\u09af\u09ac\u09be\u09b9\u09c0 \u0989\u099a\u09cd\u099a\u09b6\u09bf\u0995\u09cd\u09b7\u09be \u0993 \u0997\u09ac\u09c7\u09b7\u09a3\u09be \u09aa\u09cd\u09b0\u09a4\u09bf\u09b7\u09cd\u09a0\u09be\u09a8\u0964<\/p>\n\n\n\n

45. <\/strong>Question: <\/strong> \u09ac\u09be\u0982\u09b2\u09be\u09a6\u09c7\u09b6\u09c7\u09b0 \u09b8\u0982\u09ac\u09bf\u09a7\u09be\u09a8\u09c7\u09b0 \u0995\u09a4 \u0985\u09a8\u09c1\u099a\u09cd\u099b\u09c7\u09a6 \u0985\u09a8\u09c1\u09af\u09be\u09af\u09bc\u09c0 \u09ac\u09be\u0982\u09b2\u09be\u09a6\u09c7\u09b6 \u09b8\u09b0\u0995\u09be\u09b0\u09bf \u0995\u09b0\u09cd\u09ae \u0995\u09ae\u09bf\u09b6\u09a8 \u0997\u09a0\u09bf\u09a4 \u09b9\u09af\u09bc?<\/strong><\/p>\n\n\n\n

A) \u09e7\u09eb\u09e6 <\/p>\n\n\n\n

B) \u09e7\u09e9\u09ee<\/p>\n\n\n\n

C) \u09e7\u09ea\u09ed<\/p>\n\n\n\n

D) \u09e7\u09e9\u09ed<\/p>\n\n\n\n

Answer: <\/strong>B) \u09e7\u09e9\u09ee<\/p>\n\n\n\n

Explanation: <\/strong>– \u09ac\u09be\u0982\u09b2\u09be\u09a6\u09c7\u09b6\u09c7\u09b0 \u09b8\u0982\u09ac\u09bf\u09a7\u09be\u09a8\u09c7\u09b0 \u09e7\u09e9\u09ed\u09a8\u0982 \u0985\u09a8\u09c1\u099a\u09cd\u099b\u09c7\u09a6 \u0985\u09a8\u09c1\u09af\u09be\u09af\u09bc\u09c0 \u09b8\u09b0\u0995\u09be\u09b0\u09bf \u0995\u09b0\u09cd\u09ae \u0995\u09ae\u09bf\u09b6\u09a8 \u09aa\u09cd\u09b0\u09a4\u09bf\u09b7\u09cd\u09a0\u09be \u0995\u09b0\u09be \u09b9\u09af\u09bc\u0964 – \u09e7\u09e9\u09ee(\u09e8) \u09a8\u0982 \u0985\u09a8\u09c1\u099a\u09cd\u099b\u09c7\u09a6 \u0985\u09a8\u09c1\u09af\u09be\u09af\u09bc\u09c0 \u09ac\u09be\u0982\u09b2\u09be\u09a6\u09c7\u09b6 \u09b8\u09b0\u0995\u09be\u09b0\u09bf \u0995\u09b0\u09cd\u09ae \u0995\u09ae\u09bf\u09b6\u09a8\u09c7\u09b0 \u09b8\u09ad\u09be\u09aa\u09a4\u09bf \u0993 \u0985\u09a8\u09cd\u09af\u09be\u09a8\u09cd\u09af \u09b8\u09a6\u09b8\u09cd\u09af \u09a8\u09bf\u09af\u09bc\u09cb\u0997 \u09a6\u09c7\u0993\u09af\u09bc\u09be \u09b9\u09af\u09bc\u0964 – \u09e7\u09e8\u09ed \u09a8\u0982 \u0985\u09a8\u09c1\u099a\u09cd\u099b\u09c7\u09a6 \u0985\u09a8\u09c1\u09af\u09be\u09af\u09bc\u09c0 ‘\u09ae\u09b9\u09be \u09b9\u09bf\u09b8\u09be\u09ac \u09a8\u09bf\u09b0\u09c0\u0995\u09cd\u09b7\u0995 \u0993 \u09a8\u09bf\u09af\u09bc\u09a8\u09cd\u09a4\u09cd\u09b0\u0995’ \u09aa\u09a6\u09c7\u09b0 \u09a8\u09bf\u09af\u09bc\u09cb\u0997 \u09a6\u09c7\u09af\u09bc\u09be \u09b9\u09af\u09bc\u0964<\/p>\n\n\n\n

46. <\/strong>Question: <\/strong> \u0995\u09c7 \u09ac\u09be\u0982\u09b2\u09be\u09b0 \u09b8\u09be\u09b2 \u0997\u09a3\u09a8\u09be \u09b6\u09c1\u09b0\u09c1 \u0995\u09b0\u09c7\u09a8?<\/strong><\/p>\n\n\n\n

A) \u09b2\u0995\u09cd\u09b7\u09cd\u09ae\u09a3 \u09b8\u09c7\u09a8<\/p>\n\n\n\n

B) \u0987\u09b2\u09bf\u09af\u09bc\u09be\u09b8 \u09b6\u09be\u09b9\u09cd\u200c<\/p>\n\n\n\n

C) \u09ac\u09bf\u099c\u09af\u09bc \u09b8\u09c7\u09a8<\/p>\n\n\n\n

D) \u0986\u0995\u09ac\u09b0 <\/p>\n\n\n\n

Answer: <\/strong>B) \u0987\u09b2\u09bf\u09af\u09bc\u09be\u09b8 \u09b6\u09be\u09b9\u09cd\u200c<\/p>\n\n\n\n

Explanation: <\/strong>\u0995\u09c3\u09b7\u09bf \u0995\u09be\u099c\u09c7\u09b0 \u09b8\u09c1\u09ac\u09bf\u09a7\u09be\u09b0\u09cd\u09a5\u09c7 \u09ae\u09cb\u0997\u09b2 \u09b8\u09ae\u09cd\u09b0\u09be\u099f \u0986\u0995\u09ac\u09b0 \u09e7\u09eb\u09ee\u09ea \u09b8\u09be\u09b2\u09c7\u09b0 \u09e7\u09e6\/\u09e7\u09e7 \u09ae\u09be\u09b0\u09cd\u099a \u09ac\u09be\u0982\u09b2\u09be \u09b8\u09a8\u09c7\u09b0 \u09aa\u09cd\u09b0\u09ac\u09b0\u09cd\u09a4\u09a8 \u0995\u09b0\u09c7\u09a8 \u098f\u09ac\u0982 \u09a4\u09be \u09e7\u09eb\u09eb\u09ec \u09b8\u09be\u09b2\u09c7\u09b0 \u09eb \u09a8\u09ad\u09c7\u09ae\u09cd\u09ac\u09b0 \u09a4\u09be\u09b0 \u09b8\u09bf\u0982\u09b9\u09be\u09b8\u09a8\u09c7 \u0986\u09b0\u09cb\u09b9\u09a8\u09c7\u09b0 \u09b8\u09ae\u09af\u09bc \u09b9\u09a4\u09c7 \u0995\u09be\u09b0\u09cd\u09af\u0995\u09b0 \u09b9\u09af\u09bc\u0964 \u09b9\u09bf\u099c\u09b0\u09bf \u099a\u09be\u09a8\u09cd\u09a6\u09cd\u09b0 \u09b8\u09a8 \u0993 \u09ac\u09be\u0982\u09b2\u09be \u09b8\u09cc\u09b0 \u09b8\u09a8\u0995\u09c7 \u09ad\u09bf\u09a4\u09cd\u09a4\u09bf \u0995\u09b0\u09c7 \u09ac\u09be\u0982\u09b2\u09be \u09b8\u09a8 \u09aa\u09cd\u09b0\u09ac\u09b0\u09cd\u09a4\u09bf\u09a4 \u09b9\u09af\u09bc\u0964 \u098f\u099f\u09bf \u09aa\u09cd\u09b0\u09a5\u09ae\u09c7 \u09ab\u09b8\u09b2\u09bf \u09b8\u09a8 \u09a8\u09be\u09ae\u09c7 \u09aa\u09b0\u09bf\u099a\u09bf\u09a4\u09bf \u09aa\u09c7\u09b2\u09c7\u0993 \u09aa\u09b0\u09ac\u09b0\u09cd\u09a4\u09c0\u09a4\u09c7 \u098f\u099f\u09bf \u09ac\u0999\u09cd\u0997\u09be\u09ac\u09cd\u09a6 \u09a8\u09be\u09ae\u09c7 \u09aa\u09b0\u09bf\u099a\u09bf\u09a4 \u09b9\u09af\u09bc\u0964<\/p>\n\n\n\n

47. <\/strong>Question: <\/strong> \u0997\u09ae\u09cd\u09ad\u09c0\u09b0\u09be \u09ac\u09be\u0982\u09b2\u09be\u09a6\u09c7\u09b6\u09c7\u09b0 \u0995\u09cb\u09a8 \u0985\u099e\u09cd\u099a\u09b2\u09c7\u09b0 \u09b2\u09cb\u0995\u09b8\u0999\u09cd\u0997\u09c0\u09a4?<\/strong><\/p>\n\n\n\n

A) \u099a\u099f\u09cd\u099f\u0997\u09cd\u09b0\u09be\u09ae<\/p>\n\n\n\n

B) \u09b0\u09be\u0999\u09be\u09ae\u09be\u099f\u09bf<\/p>\n\n\n\n

C) \u099c\u09be\u09ae\u09be\u09b2\u09aa\u09c1\u09b0 <\/p>\n\n\n\n

D) \u099a\u09be\u0981\u09aa\u09be\u0987\u09a8\u09ac\u09be\u09ac\u0997\u099e\u09cd\u099c<\/p>\n\n\n\n

Answer: <\/strong>B) \u09b0\u09be\u0999\u09be\u09ae\u09be\u099f\u09bf<\/p>\n\n\n\n

Explanation: <\/strong>– \u2018\u0997\u09ae\u09cd\u09ad\u09c0\u09b0\u09be\u2019 \u09b2\u09cb\u0995\u09b8\u0999\u09cd\u0997\u09c0\u09a4\u09c7\u09b0 \u0989\u09ce\u09aa\u09a4\u09cd\u09a4\u09bf \u09ad\u09be\u09b0\u09a4\u09c7\u09b0 \u09ae\u09be\u09b2\u09a6\u09b9 \u099c\u09c7\u09b2\u09be\u09b0 \u09b9\u09bf\u09a8\u09cd\u09a6\u09c1 \u09b8\u09ae\u09be\u099c\u09c7\u0964 \u09a6\u09c7\u09b6\u09ad\u09be\u0997\u09c7\u09b0 \u09aa\u09b0 \u09b0\u09be\u099c\u09b6\u09be\u09b9\u09c0 \u0985\u099e\u09cd\u099a\u09b2\u09c7\u09b0 \u099a\u09be\u0981\u09aa\u09be\u0987\u09a8\u09ac\u09be\u09ac\u0997\u099e\u09cd\u099c \u099c\u09c7\u09b2\u09be\u09b0 \u09ae\u09c1\u09b8\u09b2\u09bf\u09ae \u09b8\u09ae\u09cd\u09aa\u09cd\u09b0\u09a6\u09be\u09af\u09bc \u2018\u0997\u09ae\u09cd\u09ad\u09c0\u09b0\u09be\u2019 \u0997\u09be\u09a8\u09c7\u09b0 \u09aa\u09c3\u09b7\u09cd\u09a0\u09aa\u09cb\u09b7\u0995 \u09b9\u09af\u09bc\u09c7 \u0989\u09a0\u09c7\u0964<\/p>\n\n\n\n

48. <\/strong>Question: <\/strong> \u09ac\u09be\u0982\u09b2\u09be\u09a6\u09c7\u09b6\u09c7 \u0995\u09af\u09bc\u099f\u09bf \u0989\u09aa\u099c\u09be\u09a4\u09c0\u09af\u09bc \u09aa\u09cd\u09b0\u09a4\u09bf\u09b7\u09cd\u09a0\u09be\u09a8 \u0986\u099b\u09c7?<\/strong><\/p>\n\n\n\n

A) \u09e9 \u099f\u09bf <\/p>\n\n\n\n

B) \u09eb \u099f\u09bf<\/p>\n\n\n\n

C) \u09ea \u099f\u09bf<\/p>\n\n\n\n

D) \u09ee \u099f\u09bf<\/p>\n\n\n\n

Answer: <\/strong>C) \u09ea \u099f\u09bf<\/p>\n\n\n\n

Explanation: <\/strong>\u09ac\u09b0\u09cd\u09a4\u09ae\u09be\u09a8\u09c7 \u09b8\u0982\u09b8\u09cd\u0995\u09c3\u09a4\u09bf \u09ac\u09bf\u09b7\u09af\u09bc\u0995 \u09ae\u09a8\u09cd\u09a4\u09cd\u09b0\u09a3\u09be\u09b2\u09af\u09bc\u09c7\u09b0 \u0985\u09a7\u09c0\u09a8\u09c7 \u09ae\u09cb\u099f \u09ed\u099f\u09bf (\u09b8\u09b0\u09cd\u09ac\u09ae\u09cb\u099f – \u09ee\u099f\u09bf) \u0989\u09aa\u099c\u09be\u09a4\u09c0\u09af\u09bc \u09b8\u09be\u0982\u09b8\u09cd\u0995\u09c3\u09a4\u09bf\u0995 \u0995\u09c7\u09a8\u09cd\u09a6\u09cd\u09b0 \u09ac\u09be \u09aa\u09cd\u09b0\u09a4\u09bf\u09b7\u09cd\u09a0\u09be\u09a8 \u09b0\u09af\u09bc\u09c7\u099b\u09c7\u0964<\/p>\n\n\n\n

49. <\/strong>Question: <\/strong> \u09b0\u09c7\u09b2\u09aa\u09a5\u09c7 \u09a2\u09be\u0995\u09be \u09a5\u09c7\u0995\u09c7 \u0996\u09c1\u09b2\u09a8\u09be\u09b0 \u09a6\u09c2\u09b0\u09a4\u09cd\u09ac \u0995\u09a4?<\/strong><\/p>\n\n\n\n

A) \u09ec\u09e8\u09ed \u0995\u09bf.\u09ae\u09bf.<\/p>\n\n\n\n

B) \u09eb\u09e8\u09ef \u0995\u09bf.\u09ae\u09bf.<\/p>\n\n\n\n

C) \u09e9\u09e6\u09ed \u0995\u09bf.\u09ae\u09bf. <\/p>\n\n\n\n

D) \u09ea\u09e7\u09e8 \u0995\u09bf.\u09ae\u09bf.<\/p>\n\n\n\n

Answer: <\/strong>A) \u09ec\u09e8\u09ed \u0995\u09bf.\u09ae\u09bf.<\/p>\n\n\n\n

Explanation: <\/strong>\u09ac\u09b0\u09cd\u09a4\u09ae\u09be\u09a8\u09c7 \u09b0\u09c7\u09b2\u09aa\u09a5\u09c7 \u09a2\u09be\u0995\u09be \u09a5\u09c7\u0995\u09c7 \u0996\u09c1\u09b2\u09a8\u09be\u09b0 \u09a6\u09c2\u09b0\u09a4\u09cd\u09ac \u09aa\u09cd\u09b0\u09be\u09af\u09bc \u09ea\u09e7\u09e8 \u0995\u09bf\u09b2\u09cb\u09ae\u09bf\u099f\u09be\u09b0\u0964 \u09aa\u09a6\u09cd\u09ae\u09be \u09b8\u09c7\u09a4\u09c1 \u09b0\u09c7\u09b2 \u09b8\u0982\u09af\u09cb\u0997 \u09aa\u09cd\u09b0\u0995\u09b2\u09cd\u09aa \u09ac\u09be\u09b8\u09cd\u09a4\u09ac\u09be\u09af\u09bc\u09a8 \u09b9\u09b2\u09c7 \u09b0\u09c7\u09b2\u09aa\u09a5\u09c7 \u09a2\u09be\u0995\u09be \u09a5\u09c7\u0995\u09c7 \u0996\u09c1\u09b2\u09a8\u09be\u09b0 \u09a6\u09c2\u09b0\u09a4\u09cd\u09ac \u09b9\u09ac\u09c7 \u09e8\u09e7\u09e8 \u0995\u09bf\u09b2\u09cb\u09ae\u09bf\u099f\u09be\u09b0\u0964<\/p>\n\n\n\n

50. <\/strong>Question: <\/strong> \u09a8\u09bf\u09ae\u09cd\u09a8\u09b2\u09bf\u0996\u09bf\u09a4 \u0995\u09cb\u09a8 \u09a6\u09c7\u09b6 \u09a5\u09c7\u0995\u09c7 \u09ac\u09be\u0982\u09b2\u09be\u09a6\u09c7\u09b6 \u09ac\u09b0\u09cd\u09a4\u09ae\u09be\u09a8\u09c7 \u09b8\u09ac\u099a\u09c7\u09af\u09bc\u09c7 \u09ac\u09c7\u09b6\u09bf \u09b8\u09be\u09b9\u09be\u09af\u09cd\u09af \u09aa\u09be\u09af\u09bc?<\/strong><\/p>\n\n\n\n

A) \u09ae\u09be\u09b0\u09cd\u0995\u09bf\u09a8 \u09af\u09c1\u0995\u09cd\u09a4\u09b0\u09be\u09b7\u09cd\u099f\u09cd\u09b0<\/p>\n\n\n\n

B) \u099c\u09be\u09b0\u09cd\u09ae\u09be\u09a8\u09bf <\/p>\n\n\n\n

C) \u09a6\u0995\u09cd\u09b7\u09bf\u09a3 \u0995\u09cb\u09b0\u09bf\u09af\u09bc\u09be<\/p>\n\n\n\n

D) \u099c\u09be\u09aa\u09be\u09a8<\/p>\n\n\n\n

Answer: <\/strong>A) \u09ae\u09be\u09b0\u09cd\u0995\u09bf\u09a8 \u09af\u09c1\u0995\u09cd\u09a4\u09b0\u09be\u09b7\u09cd\u099f\u09cd\u09b0<\/p>\n\n\n\n

Explanation: <\/strong>– \u09ac\u09be\u0982\u09b2\u09be\u09a6\u09c7\u09b6\u09c7\u09b0 \u09aa\u09cd\u09b0\u09a7\u09be\u09a8 \u09a6\u09cd\u09ac\u09bf\u09aa\u09be\u0995\u09cd\u09b7\u09bf\u0995 \u09b8\u09be\u09b9\u09be\u09af\u09cd\u09af\u09a6\u09be\u09a4\u09be \u09a6\u09c7\u09b6 \u09b9\u09b2\u09cb \u099c\u09be\u09aa\u09be\u09a8\u0964 \u099c\u09be\u09aa\u09be\u09a8 \u09a5\u09c7\u0995\u09c7 \u09ac\u09be\u0982\u09b2\u09be\u09a6\u09c7\u09b6 \u09b8\u09ac\u099a\u09c7\u09af\u09bc\u09c7 \u09ac\u09c7\u09b6\u09bf \u0985\u09b0\u09cd\u09a5\u09a8\u09c8\u09a4\u09bf\u0995 \u09b8\u09be\u09b9\u09be\u09af\u09cd\u09af \u09aa\u09be\u09af\u09bc\u0964 – \u099c\u09be\u09aa\u09be\u09a8\u09c7\u09b0 \u09aa\u09b0 \u200d\u09af\u09c1\u0995\u09cd\u09a4\u09b0\u09be\u09b7\u09cd\u099f\u09cd\u09b0 \u0993 \u0995\u09be\u09a8\u09be\u09a1\u09be \u09aa\u09cd\u09b0\u09a7\u09be\u09a8 \u09b8\u09be\u09b9\u09be\u09af\u09cd\u09af\u0995\u09be\u09b0\u09c0 \u09a6\u09c7\u09b6\u0964 – \u09aa\u09cd\u09b0\u09a7\u09be\u09a8 \u09ac\u09b9\u09c1\u09aa\u09be\u0995\u09cd\u09b7\u09bf\u0995 \u09b8\u09be\u09b9\u09be\u09af\u09cd\u09af\u09a6\u09be\u09a4\u09be \u09ac\u09bf\u09b6\u09cd\u09ac\u09ac\u09cd\u09af\u09be\u0982\u0995\u0964<\/p>\n\n\n\n

51. <\/strong>Question: <\/strong> \u09ac\u09be\u0982\u09b2\u09be\u09a6\u09c7\u09b6 \u0995\u09cb\u09a8 \u09b8\u09be\u09b2 \u09a5\u09c7\u0995\u09c7 \u09b6\u09be\u09a8\u09cd\u09a4\u09bf\u09b0\u0995\u09cd\u09b7\u09be \u09ac\u09be\u09b9\u09bf\u09a8\u09c0\u09a4\u09c7 \u0995\u09be\u099c \u0995\u09b0\u099b\u09c7?<\/strong><\/p>\n\n\n\n

A) \u09e7\u09ef\u09ed\u09ef <\/p>\n\n\n\n

B) \u09e7\u09ef\u09ee\u09eb<\/p>\n\n\n\n

C) \u09e7\u09ef\u09ed\u09eb<\/p>\n\n\n\n

D) \u09e7\u09ef\u09ee\u09ee<\/p>\n\n\n\n

Answer: <\/strong>C) \u09e7\u09ef\u09ed\u09eb<\/p>\n\n\n\n

Explanation: <\/strong>– \u09ac\u09be\u0982\u09b2\u09be\u09a6\u09c7\u09b6\u09c7\u09b0 \u09b8\u09b6\u09b8\u09cd\u09a4\u09cd\u09b0 \u09ac\u09be\u09b9\u09bf\u09a8\u09c0 \u099c\u09be\u09a4\u09bf\u09b8\u0982\u0998\u09c7\u09b0 \u09b6\u09be\u09a8\u09cd\u09a4\u09bf\u09b0\u0995\u09cd\u09b7\u09be \u09ac\u09be\u09b9\u09bf\u09a8\u09c0\u09a4\u09c7 \u09e7\u09ef\u09ee\u09ee \u09b8\u09be\u09b2\u09c7 \u09aa\u09cd\u09b0\u09a5\u09ae \u0985\u0982\u09b6\u0997\u09cd\u09b0\u09b9\u09a3 \u0995\u09b0\u09c7\u09a8\u0964 – \u09ac\u09be\u0982\u09b2\u09be\u09a6\u09c7\u09b6 \u09b8\u09b0\u09cd\u09ac \u09aa\u09cd\u09b0\u09a5\u09ae \u099c\u09be\u09a4\u09bf\u09b8\u0982\u0998\u09c7\u09b0 \u09af\u09c7 \u09b6\u09be\u09a8\u09cd\u09a4\u09bf\u09b0\u0995\u09cd\u09b7\u09be \u09ae\u09bf\u09b6\u09a8\u09c7 \u0985\u0982\u09b6\u0997\u09cd\u09b0\u09b9\u09a3 \u0995\u09b0\u09c7\u09a8 \u09a4\u09be\u09b0 \u09a8\u09be\u09ae UNIIMOG (United Nations Iran-Iraq Military Observer Group)\u0964 – \u09ac\u09b0\u09cd\u09a4\u09ae\u09be\u09a8\u09c7 \u099c\u09be\u09a4\u09bf\u09b8\u0982\u0998 \u09b6\u09be\u09a8\u09cd\u09a4\u09bf\u09b0\u0995\u09cd\u09b7\u09be \u09ae\u09bf\u09b6\u09a8\u09c7 \u09b8\u09c8\u09a8\u09cd\u09af \u09aa\u09cd\u09b0\u09c7\u09b0\u09a3\u09c7 \u09b6\u09c0\u09b0\u09cd\u09b7 \u09a6\u09c7\u09b6 \u09ac\u09be\u0982\u09b2\u09be\u09a6\u09c7\u09b6\u0964 \u0989\u09ce\u09b8\u0983 \u099c\u09be\u09a4\u09bf\u09b8\u0982\u0998\u09c7\u09b0 \u0993\u09af\u09bc\u09c7\u09ac\u09b8\u09be\u0987\u099f\u0964<\/p>\n\n\n\n

52. <\/strong>Question: <\/strong> \u09b9\u09be\u099c\u09be\u09b0 \u09b9\u09cd\u09b0\u09a6\u09c7\u09b0 \u09a6\u09c7\u09b6 \u0995\u09cb\u09a8\u099f\u09bf?<\/strong><\/p>\n\n\n\n

A) \u09a8\u09b0\u0993\u09af\u09bc\u09c7<\/p>\n\n\n\n

B) \u099c\u09be\u09aa\u09be\u09a8 <\/p>\n\n\n\n

C) \u0987\u09a8\u09cd\u09a6\u09cb\u09a8\u09c7\u09b6\u09bf\u09af\u09bc\u09be<\/p>\n\n\n\n

D) \u09ab\u09bf\u09a8\u09b2\u09cd\u09af\u09be\u09a8\u09cd\u09a1<\/p>\n\n\n\n

Answer: <\/strong>C) \u0987\u09a8\u09cd\u09a6\u09cb\u09a8\u09c7\u09b6\u09bf\u09af\u09bc\u09be<\/p>\n\n\n\n

Explanation: <\/strong>\u09b9\u09be\u099c\u09be\u09b0 \u09b9\u09cd\u09b0\u09a6\u09c7\u09b0 \u09a6\u09c7\u09b6 – \u09ab\u09bf\u09a8\u09b2\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u0964 \u09b8\u09c2\u09b0\u09cd\u09af\u09cb\u09a6\u09af\u09bc\u09c7\u09b0 \u09a6\u09c7\u09b6 \u2013 \u099c\u09be\u09aa\u09be\u09a8 \u09b9\u09be\u099c\u09be\u09b0 \u09a6\u09cd\u09ac\u09c0\u09aa\u09c7\u09b0 \u09a6\u09c7\u09b6 – \u0987\u09a8\u09cd\u09a6\u09cb\u09a8\u09c7\u09b6\u09bf\u09af\u09bc\u09be \u09ae\u09cd\u09af\u09be\u09aa\u09b2 \u09aa\u09be\u09a4\u09be\u09b0 \u09a6\u09c7\u09b6 \u2013 \u0995\u09be\u09a8\u09be\u09a1\u09be\u0964 (\u09b8\u09c2\u09a4\u09cd\u09b0: \u098f\u09a8\u09b8\u09be\u0987\u0995\u09cd\u09b2\u09cb\u09aa\u09bf\u09a1\u09bf\u09af\u09bc\u09be \u09ac\u09cd\u09b0\u09bf\u099f\u09be\u09a8\u09bf\u0995\u09be)<\/p>\n\n\n\n

53. <\/strong>Question: <\/strong> \u09aa\u09c2\u09b0\u09cd\u09ac\u09c7 \u0995\u09cb\u09a8 \u09a6\u09c7\u09b6\u099f\u09bf \u09b6\u09cd\u09af\u09be\u09ae\u09a6\u09c7\u09b6 \u09a8\u09be\u09ae\u09c7 \u09aa\u09b0\u09bf\u099a\u09bf\u09a4 \u099b\u09bf\u09b2?<\/strong><\/p>\n\n\n\n

A) \u09ae\u09be\u09b2\u09af\u09bc\u09c7\u09b6\u09bf\u09af\u09bc\u09be<\/p>\n\n\n\n

B) \u0987\u09a8\u09cd\u09a6\u09cb\u09a8\u09c7\u09b6\u09bf\u09af\u09bc\u09be<\/p>\n\n\n\n

C) \u09ae\u09be\u09af\u09bc\u09be\u09a8\u09ae\u09be\u09b0 <\/p>\n\n\n\n

D) \u09a5\u09be\u0987\u09b2\u09cd\u09af\u09be\u09a8\u09cd\u09a1<\/p>\n\n\n\n

Answer: <\/strong>B) \u0987\u09a8\u09cd\u09a6\u09cb\u09a8\u09c7\u09b6\u09bf\u09af\u09bc\u09be<\/p>\n\n\n\n

Explanation: <\/strong>\u09a5\u09be\u0987\u09b2\u09cd\u09af\u09be\u09a8\u09cd\u09a1 \u2013 \u09b6\u09cd\u09af\u09be\u09ae\u09a6\u09c7\u09b6 \u09a4\u09be\u0987\u0993\u09af\u09bc\u09be\u09a8 \u2013 \u09ab\u09b0\u09ae\u09cb\u099c\u09be \u09ae\u09bf\u09af\u09bc\u09be\u09a8\u09ae\u09be\u09b0 \u2013 \u09ac\u09be\u09b0\u09cd\u09ae\u09be \u0995\u09ae\u09cd\u09ac\u09cb\u09a1\u09bf\u09af\u09bc\u09be \u2013 \u0995\u09ae\u09cd\u09aa\u09c1\u099a\u09bf\u09af\u09bc\u09be (\u09b8\u09c2\u09a4\u09cd\u09b0\u0983 \u098f\u09a8\u09b8\u09be\u0987\u0995\u09cd\u09b2\u09cb\u09aa\u09bf\u09a1\u09bf\u09af\u09bc\u09be \u09ac\u09cd\u09b0\u09bf\u099f\u09be\u09a8\u09bf\u0995\u09be)<\/p>\n\n\n\n

54. <\/strong>Question: <\/strong> \u09b9\u09be\u09b0\u09be\u09b0\u09c7’\u09b0 \u09aa\u09c2\u09b0\u09cd\u09ac \u09a8\u09be\u09ae \u0995\u09bf?<\/strong><\/p>\n\n\n\n

A) \u099c\u09be\u09af\u09bc\u09be\u09b0\u09c7 <\/p>\n\n\n\n

B) \u09b0\u09cb\u09a1\u09c7\u09b8\u09bf\u09af\u09bc\u09be<\/p>\n\n\n\n

C) \u099c\u09bf\u09ac\u09c1\u09a4\u09bf<\/p>\n\n\n\n

D) \u09b8\u09b2\u09b8\u09ac\u09cd\u09af\u09be\u09b0\u09c0<\/p>\n\n\n\n

Answer: <\/strong>B) \u09b0\u09cb\u09a1\u09c7\u09b8\u09bf\u09af\u09bc\u09be<\/p>\n\n\n\n

Explanation: <\/strong>– \u09b9\u09be\u09b0\u09be\u09b0\u09c7 \u098f\u09b0 \u09aa\u09c2\u09b0\u09cd\u09ac \u09a8\u09be\u09ae \u09b8\u09b2\u09b8\u09ac\u09c7\u09b0\u09bf\u0964 – \u0985\u09a8\u09cd\u09af\u09a6\u09bf\u0995\u09c7, \u099c\u09be\u09ae\u09cd\u09ac\u09bf\u09af\u09bc\u09be\u09b0 \u09aa\u09c2\u09b0\u09cd\u09ac \u09a8\u09be\u09ae \u0989\u09a4\u09cd\u09a4\u09b0 \u09b0\u09cb\u09a1\u09c7\u09b6\u09bf\u09af\u09bc\u09be\u0964 – \u099c\u09bf\u09ae\u09cd\u09ac\u09be\u09ac\u09c1\u09af\u09bc\u09c7\u09b0 \u09aa\u09c2\u09b0\u09cd\u09ac \u09a8\u09be\u09ae \u09a6\u0995\u09cd\u09b7\u09bf\u09a3 \u09b0\u09cb\u09a1\u09c7\u09b6\u09bf\u09af\u09bc\u09be\u0964 \u09b8\u09c2\u09a4\u09cd\u09b0: \u09b9\u09bf\u09b8\u09cd\u099f\u09cb\u09b0\u09bf \u09a1\u099f\u0995\u09ae<\/p>\n\n\n\n

55. <\/strong>Question: <\/strong> \u0995\u09ac\u09c7 \u09ab\u09b0\u09be\u09b8\u09c0 \u09ac\u09bf\u09aa\u09cd\u09b2\u09ac \u09b8\u0982\u0998\u099f\u09bf\u09a4 \u09b9\u09af\u09bc?<\/strong><\/p>\n\n\n\n

A) \u09e7\u09ee\u09e6\u09e6 <\/p>\n\n\n\n

B) \u09e7\u09ed\u09ef\u09e7<\/p>\n\n\n\n

C) \u09e7\u09ed\u09ef\u09eb<\/p>\n\n\n\n

D) \u09e7\u09ed\u09ee\u09ef<\/p>\n\n\n\n

Answer: <\/strong>B) \u09e7\u09ed\u09ef\u09e7<\/p>\n\n\n\n

Explanation: <\/strong>– \u09ab\u09b0\u09be\u09b8\u09bf \u09ac\u09bf\u09aa\u09cd\u09b2\u09ac\u09c7\u09b0 \u09ae\u09be\u09a7\u09cd\u09af\u09ae\u09c7 \u09ac\u09be\u09b8\u09cd\u09a4\u09bf\u09b2 \u09a6\u09c1\u09b0\u09cd\u0997\u09c7\u09b0 \u09aa\u09a4\u09a8 \u0998\u099f\u09c7\u0964 – \u09e7\u09ea \u099c\u09c1\u09b2\u09be\u0987, \u09e7\u09ed\u09ee\u09ef \u09b8\u09be\u09b2\u09c7 \u09ab\u09b0\u09be\u09b8\u09bf \u09ac\u09bf\u09aa\u09cd\u09b2\u09ac \u09b8\u0982\u0998\u099f\u09bf\u09a4 \u09b9\u09af\u09bc\u0964 – \u09a8\u09c7\u09aa\u09cb\u09b2\u09bf\u09af\u09bc\u09a8 \u09ac\u09cb\u09a8\u09be\u09aa\u09be\u09b0\u09cd\u099f \u09ab\u09b0\u09be\u09b8\u09bf \u09ac\u09bf\u09aa\u09cd\u09b2\u09ac\u09c7\u09b0 \u0985\u0997\u09cd\u09b0\u09a8\u09be\u09af\u09bc\u0995 \u099b\u09bf\u09b2\u09c7\u09a8\u0964 – ‘\u09b8\u09cd\u09ac\u09be\u09a7\u09c0\u09a8\u09a4\u09be, \u09b8\u09ae\u09a4\u09be \u0993 \u09ad\u09cd\u09b0\u09be\u09a4\u09c3\u09a4\u09cd\u09ac’ \u09ab\u09b0\u09be\u09b8\u09bf \u09ac\u09bf\u09aa\u09cd\u09b2\u09ac\u09c7\u09b0 \u09ae\u09c2\u09b2 \u09b8\u09cd\u09b2\u09cb\u0997\u09be\u09a8\u0964 \u0989\u09ce\u09b8\u0983 \u098f\u09a8\u09b8\u09be\u0987\u0995\u09cd\u09b2\u09cb\u09aa\u09bf\u09a1\u09bf\u09af\u09bc\u09be \u0985\u09ac \u09ac\u09cd\u09b0\u09bf\u099f\u09be\u09a8\u09bf\u0995\u09be\u0964<\/p>\n\n\n\n

56. <\/strong>Question: <\/strong> \u0995\u09be\u09b0\u09cd\u09b2 \u09ae\u09be\u09b0\u09cd\u0995\u09b8 \u0995\u09cb\u09a8 \u09a6\u09c7\u09b6\u09c7 \u09ae\u09c3\u09a4\u09cd\u09af\u09c1\u09ac\u09b0\u09a3 \u0995\u09b0\u09c7\u09a8?<\/strong><\/p>\n\n\n\n

A) \u099c\u09be\u09b0\u09cd\u09ae\u09be\u09a8\u09bf<\/p>\n\n\n\n

B) \u09ab\u09cd\u09b0\u09be\u09a8\u09cd\u09b8<\/p>\n\n\n\n

C) \u09b0\u09be\u09b6\u09bf\u09af\u09bc\u09be <\/p>\n\n\n\n

D) \u09af\u09c1\u0995\u09cd\u09a4\u09b0\u09be\u099c\u09cd\u09af<\/p>\n\n\n\n

Answer: <\/strong>A) \u099c\u09be\u09b0\u09cd\u09ae\u09be\u09a8\u09bf<\/p>\n\n\n\n

Explanation: <\/strong>– \u0995\u09be\u09b0\u09cd\u09b2 \u09ae\u09be\u09b0\u09cd\u0995\u09cd\u09b8 \u09e7\u09ee\u09e7\u09ee \u09b8\u09be\u09b2\u09c7\u09b0 \u09eb \u09ae\u09c7 \u099c\u09be\u09b0\u09cd\u09ae\u09be\u09a8\u09bf\u09b0 \u09b0\u09be\u0987\u09a8 \u09aa\u09cd\u09b0\u09a6\u09c7\u09b6\u09c7\u09b0 \u099f\u09cd\u09b0\u09be\u09af\u09bc\u09be\u09b0\u09c7 \u099c\u09a8\u09cd\u09ae\u0997\u09cd\u09b0\u09b9\u09a3 \u0995\u09b0\u09c7\u09a8\u0964 – \u09a4\u09be\u09b0 \u09b0\u099a\u09bf\u09a4 \u0997\u09cd\u09b0\u09a8\u09cd\u09a5\u09c7\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u09a6\u09cd\u09af \u0995\u09ae\u09bf\u0989\u09a8\u09bf\u09b8\u09cd\u099f \u09ae\u09c7\u09a8\u09bf\u09ab\u09cd\u09af\u09be\u09b8\u09cd\u099f\u09cb, \u09a6\u09be\u09b8 \u0995\u09cd\u09af\u09be\u09aa\u09bf\u099f\u09be\u09b2 \u09b8\u09b0\u09cd\u09ac\u09be\u09a7\u09bf\u0995 \u09aa\u09cd\u09b0\u09b8\u09bf\u09a6\u09cd\u09a7\u0964 – \u09ae\u09be\u09b0\u09cd\u0995\u09cd\u09b8 \u09a4\u09be\u09b0 \u09b2\u09c7\u0996\u09a8\u09bf\u09b0 \u09ae\u09be\u09a7\u09cd\u09af\u09ae\u09c7 \u09af\u09c7 \u09ae\u09a4\u09ac\u09be\u09a6\u0995\u09c7 \u09a4\u09c1\u09b2\u09c7 \u09a7\u09b0\u09c7\u09a8 \u09a4\u09be \u09ae\u09be\u09b0\u09cd\u0995\u09cd\u09b8\u09ac\u09be\u09a6 \u09a8\u09be\u09ae\u09c7 \u09aa\u09b0\u09bf\u099a\u09bf\u09a4\u0964 – \u09e7\u09ee\u09ee\u09e9 \u09b8\u09be\u09b2\u09c7\u09b0 \u09e7\u09ea\u0987 \u09ae\u09be\u09b0\u09cd\u099a \u09a4\u09bf\u09a8\u09bf \u09b2\u09a8\u09cd\u09a1\u09a8\u09c7 \u09ae\u09be\u09b0\u09be \u09af\u09be\u09a8\u0964 (\u09a4\u09a5\u09cd\u09af\u09b8\u09c2\u09a4\u09cd\u09b0\u0983 \u09ac\u09cd\u09b0\u09bf\u099f\u09be\u09a8\u09bf\u0995\u09be)<\/p>\n\n\n\n

57. <\/strong>Question: <\/strong> \u0986\u09ab\u0997\u09be\u09a8\u09bf\u09b8\u09cd\u09a4\u09be\u09a8\u09c7\u09b0 \u09b6\u09c7\u09b7 \u09ac\u09be\u09a6\u09b6\u09be\u09b9 \u0995\u09c7 \u099b\u09bf\u09b2\u09c7\u09a8?<\/strong><\/p>\n\n\n\n

A) \u09a6\u09be\u0989\u09a6 \u0996\u09be\u0981<\/p>\n\n\n\n

B) \u09a8\u099c\u09c0\u09ac\u09c1\u09b2\u09cd\u09b2\u09be\u09b9 <\/p>\n\n\n\n

C) \u09a8\u09be\u09a6\u09bf\u09b0 \u09b6\u09be\u09b9<\/p>\n\n\n\n

D) \u099c\u09b9\u09bf\u09b0 \u09b6\u09be\u09b9<\/p>\n\n\n\n

Answer: <\/strong>B) \u09a8\u099c\u09c0\u09ac\u09c1\u09b2\u09cd\u09b2\u09be\u09b9<\/p>\n\n\n\n

Explanation: <\/strong>– \u09ae\u09c1\u09b9\u09be\u09ae\u09cd\u09ae\u09a6 \u099c\u09b9\u09bf\u09b0 \u09b6\u09be\u09b9 \u099b\u09bf\u09b2\u09c7\u09a8 \u0986\u09ab\u0997\u09be\u09a8\u09bf\u09b8\u09cd\u09a4\u09be\u09a8\u09c7\u09b0 \u09b6\u09c7\u09b7 \u09ac\u09be\u09a6\u09b6\u09be\u09b9\u0964 – \u09e7\u09ef\u09e9\u09e9 \u09a5\u09c7\u0995\u09c7 \u09e7\u09ef\u09ed\u09e9 \u0996\u09cd\u09b0\u09bf\u09b7\u09cd\u099f\u09be\u09ac\u09cd\u09a6\u09c7 \u098f\u0995\u099f\u09bf \u09ac\u09bf\u09a6\u09cd\u09b0\u09cb\u09b9\u09c7 \u0995\u09cd\u09b7\u09ae\u09a4\u09be\u099a\u09cd\u09af\u09c1\u09a4 \u09b9\u0993\u09af\u09bc\u09be\u09b0 \u0986\u0997 \u09aa\u09b0\u09cd\u09af\u09a8\u09cd\u09a4 \u099a\u09be\u09b0 \u09a6\u09b6\u0995 \u09a4\u09bf\u09a8\u09bf \u09b6\u09be\u09b8\u09a8 \u0995\u09b0\u09c7\u099b\u09c7\u09a8\u0964 – \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u09b8\u09a8 \u09a5\u09c7\u0995\u09c7 \u09ab\u09bf\u09b0\u09c7 \u0986\u09b8\u09be\u09b0 \u09aa\u09b0 \u09e8\u09e6\u09e6\u09e8 \u0996\u09cd\u09b0\u09bf\u09b7\u09cd\u099f\u09be\u09ac\u09cd\u09a6\u09c7 \u09a4\u09be\u0995\u09c7 \u099c\u09be\u09a4\u09bf\u09b0 \u09aa\u09bf\u09a4\u09be \u0989\u09aa\u09be\u09a7\u09bf \u09aa\u09cd\u09b0\u09a6\u09be\u09a8 \u0995\u09b0\u09be \u09b9\u09af\u09bc\u0964 – \u09ae\u09c3\u09a4\u09cd\u09af\u09c1\u09b0 \u0986\u0997 \u09aa\u09b0\u09cd\u09af\u09a8\u09cd\u09a4 \u09a4\u09bf\u09a8\u09bf \u098f\u0987 \u0989\u09aa\u09be\u09a7\u09bf \u09a7\u09be\u09b0\u09a3 \u0995\u09b0\u09c7\u099b\u09bf\u09b2\u09c7\u09a8\u0964 \u0989\u09ce\u09b8: \u09ac\u09cd\u09b0\u09bf\u099f\u09be\u09a8\u09bf\u0995\u09be\u0964<\/p>\n\n\n\n

58. <\/strong>Question: <\/strong> \u09b8\u09cd\u09ac\u09be\u09a7\u09c0\u09a8 \u09ab\u09bf\u09b2\u09bf\u09b8\u09cd\u09a4\u09bf\u09a8 \u09b0\u09be\u09b7\u09cd\u099f\u09cd\u09b0\u0995\u09c7 \u09b8\u09b0\u09cd\u09ac\u09aa\u09cd\u09b0\u09a5\u09ae \u0995\u09cb\u09a8 \u09a6\u09c7\u09b6 \u09b8\u09cd\u09ac\u09c0\u0995\u09c3\u09a4\u09bf \u09a6\u09be\u09a8 \u0995\u09b0\u09c7?<\/strong><\/p>\n\n\n\n

A) \u0987\u09b0\u09be\u0995<\/p>\n\n\n\n

B) \u0987\u09b0\u09be\u09a8<\/p>\n\n\n\n

C) \u09b8\u09cc\u09a6\u09bf \u0986\u09b0\u09ac<\/p>\n\n\n\n

D) \u0986\u09b2\u099c\u09c7\u09b0\u09bf\u09af\u09bc\u09be <\/p>\n\n\n\n

Answer: <\/strong>C) \u09b8\u09cc\u09a6\u09bf \u0986\u09b0\u09ac<\/p>\n\n\n\n

Explanation: <\/strong>– \u09b8\u09cd\u09ac\u09be\u09a7\u09c0\u09a8 \u09ab\u09bf\u09b2\u09bf\u09b8\u09cd\u09a4\u09bf\u09a8 \u09b0\u09be\u09b7\u09cd\u099f\u09cd\u09b0 \u0998\u09cb\u09b7\u09a3\u09be \u0995\u09b0\u09be \u09b9\u09af\u09bc \u09e7\u09eb \u09a8\u09ad\u09c7\u09ae\u09cd\u09ac\u09b0 \u09e7\u09ef\u09ee\u09ee \u09b8\u09be\u09b2\u09c7\u0964 – \u09b8\u09cd\u09ac\u09be\u09a7\u09c0\u09a8 \u09ab\u09bf\u09b2\u09bf\u09b8\u09cd\u09a4\u09bf\u09a8\u0995\u09c7 \u09b8\u09cd\u09ac\u09c0\u0995\u09c3\u09a4\u09bf \u09a6\u09be\u09a8\u0995\u09be\u09b0\u09c0 \u09aa\u09cd\u09b0\u09a5\u09ae \u09a6\u09c7\u09b6 \u0986\u09b2\u099c\u09c7\u09b0\u09bf\u09af\u09bc\u09be\u0964 – \u09ab\u09bf\u09b2\u09bf\u09b8\u09cd\u09a4\u09bf\u09a8 \u099c\u09be\u09a4\u09bf\u09b8\u0982\u0998\u09c7\u09b0 \u09aa\u09b0\u09cd\u09af\u09ac\u09c7\u0995\u09cd\u09b7\u0995 \u09b0\u09be\u09b7\u09cd\u099f\u09cd\u09b0\u09c7\u09b0 \u09ae\u09b0\u09cd\u09af\u09be\u09a6\u09be \u09b2\u09be\u09ad \u0995\u09b0\u09c7 \u09e8\u09ef \u09a8\u09ad\u09c7\u09ae\u09cd\u09ac\u09b0, \u09e8\u09e6\u09e7\u09e8 \u09b8\u09be\u09b2\u09c7\u0964 \u0989\u09ce\u09b8\u0983 \u09ab\u09bf\u09b2\u09bf\u09b8\u09cd\u09a4\u09bf\u09a8 \u09b8\u09b0\u0995\u09be\u09b0\u09c7\u09b0 \u0993\u09af\u09bc\u09c7\u09ac\u09b8\u09be\u0987\u099f\u0964<\/p>\n\n\n\n

59. <\/strong>Question: <\/strong> ‘\u09b2\u09be\u0987\u09a8 \u0985\u09ac \u0995\u09a8\u09cd\u099f\u09cd\u09b0\u09cb\u09b2’ \u0995\u09cb\u09a8 \u09a6\u09c1\u099f\u09bf \u09b0\u09be\u09b7\u09cd\u099f\u09cd\u09b0\u09c7\u09b0 \u09b8\u09c0\u09ae\u09be\u09a8\u09cd\u09a4\u09ac\u09b0\u09cd\u09a4\u09c0 \u09b0\u09c7\u0996\u09be \u099a\u09bf\u09b9\u09cd\u09a8\u09bf\u09a4 \u0995\u09b0\u09c7?<\/strong><\/p>\n\n\n\n

A) \u0987\u09b8\u09b0\u09be\u0987\u09b2 \u0993 \u099c\u09b0\u09cd\u09a1\u09be\u09a8<\/p>\n\n\n\n

B) \u09a6\u0995\u09cd\u09b7\u09bf\u09a3 \u0995\u09cb\u09b0\u09bf\u09af\u09bc\u09be \u0993 \u0989\u09a4\u09cd\u09a4\u09b0 \u0995\u09cb\u09b0\u09bf\u09af\u09bc\u09be <\/p>\n\n\n\n

C) \u099a\u09c0\u09a8 \u0993 \u09a4\u09be\u0987\u0993\u09af\u09bc\u09be\u09a8<\/p>\n\n\n\n

D) \u09ad\u09be\u09b0\u09a4 \u0993 \u09aa\u09be\u0995\u09bf\u09b8\u09cd\u09a4\u09be\u09a8<\/p>\n\n\n\n

Answer: <\/strong>B) \u09a6\u0995\u09cd\u09b7\u09bf\u09a3 \u0995\u09cb\u09b0\u09bf\u09af\u09bc\u09be \u0993 \u0989\u09a4\u09cd\u09a4\u09b0 \u0995\u09cb\u09b0\u09bf\u09af\u09bc\u09be<\/p>\n\n\n\n

Explanation: <\/strong>– \u09b2\u09be\u0987\u09a8 \u0985\u09ac \u0995\u09a8\u09cd\u099f\u09cd\u09b0\u09cb\u09b2 : \u09ad\u09be\u09b0\u09a4 \u0993 \u09aa\u09be\u0995\u09bf\u09b8\u09cd\u09a4\u09be\u09a8 – \u09b2\u09be\u0987\u09a8 \u0985\u09ac \u098f\u0995\u099a\u09c1\u09af\u09bc\u09be\u09b2 \u0995\u09a8\u09cd\u099f\u09cd\u09b0\u09cb\u09b2 : \u09ad\u09be\u09b0\u09a4 \u0993 \u099a\u09c0\u09a8 – \u09b8\u09a8\u09cb\u09b0\u09be \u09b2\u09be\u0987\u09a8 : \u09af\u09c1\u0995\u09cd\u09a4\u09b0\u09be\u09b7\u09cd\u099f\u09cd\u09b0 \u0993 \u09ae\u09c7\u0995\u09cd\u09b8\u09bf\u0995\u09cb – \u09a1\u09c1\u09b0\u09be\u09a8\u09cd\u09a1 \u09b2\u09be\u0987\u09a8 : \u09aa\u09be\u0995\u09bf\u09b8\u09cd\u09a4\u09be\u09a8 \u0993 \u0986\u09ab\u0997\u09be\u09a8\u09bf\u09b8\u09cd\u09a4\u09be\u09a8\u0964 (\u09b8\u09c2\u09a4\u09cd\u09b0: \u09ac\u09cd\u09b0\u09bf\u099f\u09be\u09a8\u09bf\u0995\u09be)<\/p>\n\n\n\n

60. <\/strong>Question: <\/strong> \u09ae\u09a7\u09cd\u09af \u0986\u09ae\u09c7\u09b0\u09bf\u0995\u09be\u09b0 \u0995\u09cb\u09a8 \u09a6\u09c7\u09b6\u09c7 \u09b8\u09cd\u09a5\u09be\u09af\u09bc\u09c0 \u09b8\u09c7\u09a8\u09be\u09ac\u09be\u09b9\u09bf\u09a8\u09c0 \u09a8\u09c7\u0987?<\/strong><\/p>\n\n\n\n

A) \u0995\u09b2\u09be\u09ae\u09cd\u09ac\u09bf\u09af\u09bc\u09be<\/p>\n\n\n\n

B) \u09a8\u09bf\u0995\u09be\u09b0\u09be\u0997\u09c1\u09af\u09bc\u09be<\/p>\n\n\n\n

C) \u098f\u09b2 \u09b8\u09be\u09b2\u09ad\u09be\u09a6\u09b0 <\/p>\n\n\n\n

D) \u0995\u09cb\u09b8\u09cd\u099f\u09be\u09b0\u09bf\u0995\u09be<\/p>\n\n\n\n

Answer: <\/strong>C) \u098f\u09b2 \u09b8\u09be\u09b2\u09ad\u09be\u09a6\u09b0<\/p>\n\n\n\n

Explanation: <\/strong>\u0995\u09cb\u09b8\u09cd\u099f\u09be\u09b0\u09bf\u0995\u09be \u09a6\u09c7\u09b6\u099f\u09bf\u09b0 \u09a8\u09bf\u099c\u09b8\u09cd\u09ac \u0995\u09cb\u09a8 \u09b8\u09c7\u09a8\u09be\u09ac\u09be\u09b9\u09bf\u09a8\u09c0 \u09a8\u09c7\u0987\u0964 \u09a6\u09c7\u09b6\u099f\u09bf\u09b0 \u09b8\u09ae\u09b8\u09cd\u09a4 \u09a8\u09bf\u09b0\u09be\u09aa\u09a4\u09cd\u09a4\u09be\u09b0 \u09a6\u09be\u09af\u09bc\u09bf\u09a4\u09cd\u09ac \u09a6\u09c7\u09b6\u099f\u09bf\u09b0 \u09aa\u09c1\u09b2\u09bf\u09b6 \u09ac\u09be\u09b9\u09bf\u09a8\u09c0\u09b0 \u0989\u09aa\u09b0 \u09a8\u09cd\u09af\u09b8\u09cd\u09a4\u0964 \u09e7\u09ef\u09ea\u09ee \u09b8\u09be\u09b2\u09c7 \u0997\u09c3\u09b9\u09af\u09c1\u09a6\u09cd\u09a7 \u09ac\u09be\u09a7\u09c7 \u09a6\u09c7\u09b6\u099f\u09bf\u09a4\u09c7\u0964 \u09af\u09c1\u09a6\u09cd\u09a7-\u09ac\u09bf\u0997\u09cd\u09b0\u09b9\u09c7\u09b0 \u0995\u09cd\u09b7\u09a4\u09bf \u0993 \u09ad\u09af\u09bc\u09be\u09ac\u09b9\u09a4\u09be\u09b0 \u09b8\u09cd\u09ae\u09c3\u09a4\u09bf \u09a4\u09be\u09a6\u09c7\u09b0 \u09b8\u09c7\u09a8\u09be\u09ac\u09be\u09b9\u09bf\u09a8\u09c0 \u099b\u09be\u09a1\u09bc\u09be \u09aa\u09a5\u099a\u09b2\u09be\u09b0 \u09b8\u09cd\u09ac\u09aa\u09cd\u09a8 \u09a6\u09c7\u0996\u09be\u09af\u09bc\u0964 \u09a4\u0996\u09a8 \u09a5\u09c7\u0995\u09c7\u0987 \u09a6\u09c7\u09b6\u099f\u09bf\u09a4\u09c7 \u0995\u09cb\u09a8\u09cb \u09b8\u09c7\u09a8\u09be\u09ac\u09be\u09b9\u09bf\u09a8\u09c0 \u0997\u09a1\u09bc\u09c7 \u0993\u09a0\u09c7\u09a8\u09bf\u0964 \u09b8\u09c2\u09a4\u09cd\u09b0: \u09ac\u09be\u0982\u09b2\u09be\u09a6\u09c7\u09b6 \u09aa\u09cd\u09b0\u09a4\u09bf\u09a6\u09bf\u09a8 \u09aa\u09a4\u09cd\u09b0\u09bf\u0995\u09be\u0964<\/p>\n\n\n\n

61. <\/strong>Question: <\/strong> \u09aa\u09c3\u09a5\u09bf\u09ac\u09c0\u09b0 \u09b8\u09b0\u09cd\u09ac\u09be\u09aa\u09c7\u0995\u09cd\u09b7\u09be \u09ac\u09c7\u09b6\u09bf \u0997\u09ae \u0989\u09ce\u09aa\u09be\u09a6\u09a8\u0995\u09be\u09b0\u09c0 \u09a6\u09c7\u09b6 \u0995\u09cb\u09a8\u099f\u09bf?<\/strong><\/p>\n\n\n\n

A) \u0985\u09b8\u09cd\u099f\u09cd\u09b0\u09c7\u09b2\u09bf\u09af\u09bc\u09be<\/p>\n\n\n\n

B) \u0995\u09be\u09a8\u09be\u09a1\u09be<\/p>\n\n\n\n

C) \u09af\u09c1\u0995\u09cd\u09a4\u09b0\u09be\u09b7\u09cd\u099f\u09cd\u09b0<\/p>\n\n\n\n

D) \u099a\u09c0\u09a8  \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u099f\u09bf \u09ac\u09be\u09a4\u09bf\u09b2 \u0995\u09b0\u09be \u09b9\u09af\u09bc\u09c7\u099b\u09c7<\/p>\n\n\n\n

Answer: <\/strong>D) \u099a\u09c0\u09a8<\/p>\n\n\n\n

Explanation: <\/strong>\u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u099f\u09bf \u09ac\u09be\u09a4\u09bf\u09b2 \u0995\u09b0\u09be \u09b9\u09af\u09bc\u09c7\u099b\u09c7<\/p>\n\n\n\n

62. <\/strong>Question: <\/strong> \u0995\u09cb\u09a8\u099f\u09bf \u0985\u09b0\u09cd\u09a7-\u09aa\u09b0\u09bf\u09ac\u09be\u09b9\u09c0 (Semi-conductor) \u09a8\u09af\u09bc?<\/strong><\/p>\n\n\n\n

A) \u0997\u09cd\u09af\u09be\u09b2\u09bf\u09af\u09bc\u09be\u09ae <\/p>\n\n\n\n

B) \u09b8\u09bf\u09b2\u09bf\u0995\u09a8<\/p>\n\n\n\n

C) \u099c\u09be\u09b0\u09cd\u09ae\u09c7\u09a8\u09bf\u09af\u09bc\u09be\u09ae<\/p>\n\n\n\n

D) \u09b2\u09cb\u09b9\u09be<\/p>\n\n\n\n

Answer: <\/strong>D) \u09b2\u09cb\u09b9\u09be<\/p>\n\n\n\n

Explanation: <\/strong>– \u0985\u09b0\u09cd\u09a7\u09aa\u09b0\u09bf\u09ac\u09be\u09b9\u09c0 \u09ac\u09b8\u09cd\u09a4\u09c1 \u09b9\u09b2\u09be\u09c7 \u09b8\u09c7\u0987 \u09ac\u09b8\u09cd\u09a4\u09c1 \u09af\u09be\u09b0 \u09aa\u09b0\u09bf\u09ac\u09be\u09b9\u0995\u09a4\u09cd\u09ac \u0985\u09a8\u09cd\u09a4\u09b0\u0995\u09c7\u09b0 \u099a\u09c7\u09af\u09bc\u09c7 \u09ac\u09c7\u09b6\u09bf \u0995\u09bf\u09a8\u09cd\u09a4\u09c1 \u09aa\u09b0\u09bf\u09ac\u09be\u09b9\u0995\u09c7\u09b0 \u09a4\u09c1\u09b2\u09a8\u09be\u09af\u09bc \u0995\u09ae\u0964 – \u09b8\u09bf\u09b2\u09bf\u0995\u09a8, \u099c\u09be\u09b0\u09cd\u09ae\u09c7\u09a8\u09bf\u09af\u09bc\u09be\u09ae, \u0997\u09cd\u09af\u09be\u09b2\u09bf\u09af\u09bc\u09be\u09ae, \u0986\u09b0\u09cd\u09b8\u09c7\u09a8\u09be\u0987\u09a1, \u0995\u09cd\u09af\u09be\u09a1\u09ae\u09bf\u09af\u09bc\u09be\u09ae \u09b8\u09be\u09b2\u09ab\u09be\u0987\u09a1 \u09aa\u09cd\u09b0\u09ad\u09c3\u09a4\u09bf \u09ac\u09b8\u09cd\u09a4\u09c1 \u09b8\u099a\u09b0\u09be\u099a\u09b0 \u0985\u09b0\u09cd\u09a7\u09aa\u09b0\u09bf\u09ac\u09be\u09b9\u09c0 \u09b0\u09c2\u09aa\u09c7 \u09ac\u09cd\u09af\u09ac\u09b9\u09c3\u09a4 \u09b9\u09af\u09bc\u0964 – \u09b2\u09be\u09c7\u09b9\u09be \u098f\u0995\u099f\u09bf \u09a7\u09be\u09a4\u09c1 \u09af\u09be \u09a4\u09a1\u09bc\u09bf\u09ce \u09aa\u09b0\u09bf\u09ac\u09be\u09b9\u09c0\u0964<\/p>\n\n\n\n

63. <\/strong>Question: <\/strong> \u0986\u0987\u09b8\u09cb\u099f\u09cb\u09aa\u09c7\u09b0 \u0995\u09cd\u09b7\u09c7\u09a4\u09cd\u09b0\u09c7 \u0995\u09cb\u09a8\u099f\u09bf \u09b8\u09a0\u09bf\u0995?<\/strong><\/p>\n\n\n\n

A) \u09ad\u09b0 \u09b8\u0982\u0996\u09cd\u09af\u09be \u09b8\u09ae\u09be\u09a8 \u09a5\u09be\u0995\u09c7<\/p>\n\n\n\n

B) \u09a8\u09bf\u0989\u099f\u09cd\u09b0\u09a8 \u09b8\u0982\u0996\u09cd\u09af\u09be \u09b8\u09ae\u09be\u09a8 \u09a5\u09be\u0995\u09c7<\/p>\n\n\n\n

C) \u09aa\u09cd\u09b0\u09cb\u099f\u09a8 \u0993 \u09a8\u09bf\u0989\u099f\u09cd\u09b0\u09a8 \u09b8\u0982\u0996\u09cd\u09af\u09be \u09b8\u09ae\u09be\u09a8 \u09a5\u09be\u0995\u09c7<\/p>\n\n\n\n

D) \u09aa\u09cd\u09b0\u09cb\u099f\u09a8 \u09b8\u0982\u0996\u09cd\u09af\u09be \u09b8\u09ae\u09be\u09a8 \u09a5\u09be\u0995\u09c7 <\/p>\n\n\n\n

Answer: <\/strong>C) \u09aa\u09cd\u09b0\u09cb\u099f\u09a8 \u0993 \u09a8\u09bf\u0989\u099f\u09cd\u09b0\u09a8 \u09b8\u0982\u0996\u09cd\u09af\u09be \u09b8\u09ae\u09be\u09a8 \u09a5\u09be\u0995\u09c7 (C)<\/p>\n\n\n\n

Explanation: <\/strong>– \u09af\u09c7 \u09b8\u0995\u09b2 \u09aa\u09b0\u09ae\u09be\u09a3\u09c1\u09b0 \u09aa\u09be\u09b0\u09ae\u09be\u09a3\u09ac\u09bf\u0995 \u09b8\u0982\u0996\u09cd\u09af\u09be \u0985\u09b0\u09cd\u09a5\u09be\u09ce \u09aa\u09cd\u09b0\u09cb\u099f\u09a8 \u09b8\u0982\u0996\u09cd\u09af\u09be \u09b8\u09ae\u09be\u09a8 \u0995\u09bf\u09a8\u09cd\u09a4\u09c1 \u09ad\u09b0 \u09b8\u0982\u0996\u09cd\u09af\u09be \u09ad\u09bf\u09a8\u09cd\u09a8 \u09a4\u09be\u09a6\u09c7\u09b0\u0995\u09c7 \u09aa\u09b0\u09b8\u09cd\u09aa\u09b0\u09c7\u09b0 \u0986\u0987\u09b8\u09cb\u099f\u09cb\u09aa \u09ac\u09b2\u09be \u09b9\u09af\u09bc\u0964<\/p>\n\n\n\n

64. <\/strong>Question: <\/strong> \u09ad\u09be\u09b0\u09c0 \u09aa\u09be\u09a8\u09bf (Heavy water) \u098f\u09b0 \u09b8\u0982\u0995\u09c7\u09a4 \u09b9\u099a\u09cd\u099b\u09c7 –<\/strong><\/p>\n\n\n\n

A) 2H2O2<\/p>\n\n\n\n

B) H2O<\/p>\n\n\n\n

C) HD2O2 <\/p>\n\n\n\n

D) D2O<\/p>\n\n\n\n

Answer: <\/strong>D) D2O (\u09a1\u09bf \u09e8 \u0993)<\/p>\n\n\n\n

Explanation: <\/strong>\u09ad\u09be\u09b0\u09c0 \u09aa\u09be\u09a8\u09bf \u09b9\u099a\u09cd\u099b\u09c7 \u09b9\u09be\u0987\u09a1\u09cd\u09b0\u09cb\u099c\u09c7\u09a8\u09c7\u09b0 \u0986\u0987\u09b8\u09cb\u099f\u09cb\u09aa \u09a1\u09bf\u099f\u09c7\u09b0\u09bf\u09af\u09bc\u09be\u09ae \u09a5\u09c7\u0995\u09c7 \u0989\u09ce\u09aa\u09a8\u09cd\u09a8\u0964 \u098f\u09b0 \u09b0\u09be\u09b8\u09be\u09af\u09bc\u09a8\u09bf\u0995 \u09a8\u09be\u09ae \u09b9\u099a\u09cd\u099b\u09c7– \u09a1\u09bf\u099f\u09c7\u09b0\u09bf\u09af\u09bc\u09be\u09ae \u0985\u0995\u09cd\u09b8\u09be\u0987\u09a1 \u098f\u09ac\u0982 \u09b8\u0982\u0995\u09c7\u09a4– D2O\u0964 Heavy water(D2O), has a molecular weight of about 20, whereas ordinary water has a molecular weight of about 18. Source: britannica.com<\/p>\n\n\n\n

65. <\/strong>Question: <\/strong> \u099c\u09be\u09b0\u09a3 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be\u09af\u09bc \u0998\u099f\u09c7-<\/strong><\/p>\n\n\n\n

A) \u09a4\u09a1\u09bc\u09bf\u09ce \u09a7\u09a8\u09be\u09a4\u09cd\u09ae\u0995 \u09ae\u09cc\u09b2\u09c7\u09b0 \u09ac\u09be \u09ae\u09c2\u09b2\u0995\u09c7\u09b0 \u0985\u09aa\u09b8\u09be\u09b0\u09a3 <\/p>\n\n\n\n

B) \u0987\u09b2\u09c7\u0995\u09cd\u099f\u09cd\u09b0\u09a8 \u0997\u09cd\u09b0\u09b9\u09a3<\/p>\n\n\n\n

C) \u0987\u09b2\u09c7\u0995\u09cd\u099f\u09cd\u09b0\u09a8 \u0986\u09a6\u09be\u09a8-\u09aa\u09cd\u09b0\u09a6\u09be\u09a8<\/p>\n\n\n\n

D) \u0987\u09b2\u09c7\u0995\u09cd\u099f\u09cd\u09b0\u09a8 \u09ac\u09b0\u09cd\u099c\u09a8<\/p>\n\n\n\n

Answer: <\/strong>C) \u0987\u09b2\u09c7\u0995\u09cd\u099f\u09cd\u09b0\u09a8 \u0986\u09a6\u09be\u09a8-\u09aa\u09cd\u09b0\u09a6\u09be\u09a8<\/p>\n\n\n\n

Explanation: <\/strong>\u099c\u09be\u09b0\u09a3 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be\u09af\u09bc \u0987\u09b2\u09c7\u0995\u099f\u09cd\u09b0\u09a8\u09c7\u09b0 \u09ac\u09b0\u09cd\u099c\u09a8 \u0998\u099f\u09c7 \u098f\u09ac\u0982 \u09ac\u09bf\u099c\u09be\u09b0\u09a3\u09c7 \u0997\u09cd\u09b0\u09b9\u09a3 \u09b9\u09af\u09bc\u0964 \u09af\u09c7 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u0995 \u0987\u09b2\u09c7\u0995\u099f\u09cd\u09b0\u09a8 \u0997\u09cd\u09b0\u09b9\u09a3 \u0995\u09b0\u09c7 \u09a4\u09be\u0995\u09c7 \u099c\u09be\u09b0\u0995 (Oxidant) \u098f\u09ac\u0982 \u09af\u09c7 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u0995 \u0987\u09b2\u09c7\u0995\u099f\u09cd\u09b0\u09a8 \u09ac\u09b0\u09cd\u099c\u09a8 \u0995\u09b0\u09c7 \u09a4\u09be\u0995\u09c7 \u09ac\u09bf\u099c\u09be\u09b0\u0995 (Reductant) \u09ac\u09b2\u09c7\u0964 \u099c\u09be\u09b0\u0995 \u0985\u09a8\u09cd\u09af\u0995\u09c7 \u099c\u09be\u09b0\u09bf\u09a4 \u0995\u09b0\u09c7 \u098f\u09ac\u0982 \u09a8\u09bf\u099c\u09c7 \u09ac\u09bf\u099c\u09be\u09b0\u09bf\u09a4 \u09b9\u09af\u09bc, \u09ac\u09bf\u099c\u09be\u09b0\u0995 \u0985\u09a8\u09cd\u09af\u0995\u09c7 \u09ac\u09bf\u099c\u09be\u09b0\u09bf\u09a4 \u0995\u09b0\u09c7 \u098f\u09ac\u0982 \u09a8\u09bf\u099c\u09c7 \u099c\u09be\u09b0\u09bf\u09a4 \u09b9\u09af\u09bc\u0964<\/p>\n\n\n\n

66. <\/strong>Question: <\/strong> \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u09a4\u09c7\u09b0 \u0989\u099a\u09cd\u099a\u09a4\u09b0 \u09ad\u09cb\u09b2\u09cd\u099f \u09a5\u09c7\u0995\u09c7 \u09a8\u09bf\u09ae\u09cd\u09a8\u09a4\u09b0 \u09ad\u09cb\u09b2\u09cd\u099f \u09aa\u09be\u0993\u09af\u09bc\u09be \u09af\u09be\u09af\u09bc-<\/strong><\/p>\n\n\n\n

A) \u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8\u09ae\u09bf\u099f\u09be\u09b0\u09c7\u09b0 \u09b8\u09be\u09b9\u09be\u09af\u09cd\u09af\u09c7<\/p>\n\n\n\n

B) \u09b8\u09cd\u099f\u09c7\u09aa-\u0986\u09aa \u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8\u09ab\u09b0\u09cd\u09ae\u09be\u09b0\u09c7\u09b0 \u09b8\u09be\u09b9\u09be\u09af\u09cd\u09af\u09c7<\/p>\n\n\n\n

C) \u098f\u09a1\u09be\u09aa\u099f\u09be\u09b0\u09c7\u09b0 \u09b8\u09be\u09b9\u09be\u09af\u09cd\u09af\u09c7 <\/p>\n\n\n\n

D) \u09b8\u09cd\u099f\u09c7\u09aa-\u09a1\u09be\u0989\u09a8 \u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8\u09ab\u09b0\u09cd\u09ae\u09be\u09b0\u09c7\u09b0 \u09b8\u09be\u09b9\u09be\u09af\u09cd\u09af\u09c7<\/p>\n\n\n\n

Answer: <\/strong>B) \u09b8\u09cd\u099f\u09c7\u09aa-\u0986\u09aa \u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8\u09ab\u09b0\u09cd\u09ae\u09be\u09b0\u09c7\u09b0 \u09b8\u09be\u09b9\u09be\u09af\u09cd\u09af\u09c7 (B) Step-up transformer<\/p>\n\n\n\n

Explanation: <\/strong>\u09af\u09c7 \u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8\u09ab\u09b0\u09cd\u09ae\u09be\u09b0 \u0985\u09a7\u09bf\u0995 \u09ac\u09bf\u09ad\u09ac\u09c7\u09b0 \u0985\u09b2\u09cd\u09aa \u09a4\u09a1\u09bc\u09bf\u09ce\u09aa\u09cd\u09b0\u09ac\u09be\u09b9\u0995\u09c7 \u0985\u09b2\u09cd\u09aa \u09ac\u09bf\u09ad\u09ac\u09c7\u09b0 \u0985\u09a7\u09bf\u0995 \u09a4\u09a1\u09bc\u09bf\u09ce \u09aa\u09cd\u09b0\u09ac\u09be\u09b9\u09c7 \u09b0\u09c2\u09aa\u09be\u09a8\u09cd\u09a4\u09b0\u09bf\u09a4 \u0995\u09b0\u09c7 \u09a4\u09be\u0995\u09c7 \u0985\u09ac\u09b0\u09cb\u09b9\u09c0 \u09ac\u09be \u09b8\u09cd\u099f\u09c7\u09aa \u09a1\u09be\u0989\u09a8 \u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8\u09ab\u09b0\u09cd\u09ae\u09be\u09b0 \u09ac\u09b2\u09c7\u0964 \u0985\u09b0\u09cd\u09a5\u09be\u09ce, \u09b8\u09cd\u099f\u09c7\u09aa-\u09a1\u09be\u0989\u09a8 \u099f\u09cd\u09b0\u09be\u09a8\u09cd\u09b8\u09ab\u09b0\u09cd\u09ae\u09be\u09b0\u09c7\u09b0 \u09b8\u09be\u09b9\u09be\u09af\u09cd\u09af\u09c7 \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u09a4\u09c7\u09b0 \u0989\u099a\u09cd\u099a\u09a4\u09b0 \u09ad\u09cb\u09b2\u09cd\u099f \u09a5\u09c7\u0995\u09c7 \u09a8\u09bf\u09ae\u09cd\u09a8\u09a4\u09b0 \u09ad\u09cb\u09b2\u09cd\u099f \u09aa\u09be\u0993\u09af\u09bc\u09be \u09af\u09be\u09af\u09bc\u0964  \u0989\u09ce\u09b8\u0983 \u09aa\u09a6\u09be\u09b0\u09cd\u09a5 \u09ac\u09bf\u099c\u09cd\u099e\u09be\u09a8 \u09a6\u09cd\u09ac\u09bf\u09a4\u09c0\u09af\u09bc \u09aa\u09a4\u09cd\u09b0, \u098f\u0995\u09be\u09a6\u09b6-\u09a6\u09cd\u09ac\u09be\u09a6\u09b6 \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf\u0964
<\/p>\n\n\n\n

67. <\/strong>Question: <\/strong> \u0995\u09be\u099c \u0993 \u09ac\u09b2\u09c7\u09b0 \u098f\u0995\u0995 \u09af\u09a5\u09be\u0995\u09cd\u09b0\u09ae\u09c7-<\/strong><\/p>\n\n\n\n

A) \u09a8\u09bf\u0989\u099f\u09a8 \u0993 \u09ae\u09bf\u099f\u09be\u09b0<\/p>\n\n\n\n

B) \u09aa\u09cd\u09af\u09be\u09b8\u0995\u09c7\u09b2 \u0993 \u0995\u09bf\u09b2\u09cb\u0997\u09cd\u09b0\u09be\u09ae <\/p>\n\n\n\n

C) \u0993\u09af\u09bc\u09be\u099f \u0993 \u09aa\u09be\u0989\u09a8\u09cd\u09a1<\/p>\n\n\n\n

D) \u099c\u09c1\u09b2 \u0993 \u09a1\u09be\u0987\u09a8<\/p>\n\n\n\n

Answer: <\/strong>B) \u09aa\u09cd\u09af\u09be\u09b8\u0995\u09c7\u09b2 \u0993 \u0995\u09bf\u09b2\u09cb\u0997\u09cd\u09b0\u09be\u09ae<\/p>\n\n\n\n

Explanation: <\/strong>SI \u09aa\u09a6\u09cd\u09a7\u09a4\u09bf\u09a4\u09c7 \u0995\u09be\u099c\u09c7\u09b0 \u098f\u0995\u0995 \u099c\u09c1\u09b2\u0964 SI \u09aa\u09a6\u09cd\u09a7\u09a4\u09bf\u09a4\u09c7 \u09ac\u09b2\u09c7\u09b0 \u098f\u0995\u0995 \u09a8\u09bf\u0989\u099f\u09a8\u0964 C.G.S \u09aa\u09a6\u09cd\u09a7\u09a4\u09bf\u09a4\u09c7 \u09ac\u09b2\u09c7\u09b0 \u098f\u0995\u0995 \u09a1\u09be\u0987\u09a8\u0964<\/p>\n\n\n\n

68. <\/strong>Question: <\/strong> \u0986\u0995\u09be\u09b6\u09c7 \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u09ce \u099a\u09ae\u0995\u09be\u09af\u09bc –<\/strong><\/p>\n\n\n\n

A) \u09ae\u09c7\u0998 \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u09ce \u09aa\u09b0\u09bf\u09ac\u09be\u09b9\u09c0 \u0985\u09ac\u09b8\u09cd\u09a5\u09be\u09af\u09bc \u098f\u09b2\u09c7 <\/p>\n\n\n\n

B) \u09a6\u09c1\u0996\u09a3\u09cd\u09a1 \u09ae\u09c7\u0998 \u09aa\u09b0\u09b8\u09cd\u09aa\u09b0 \u09b8\u0982\u0998\u09b0\u09cd\u09b7 \u09b9\u09b2\u09c7<\/p>\n\n\n\n

C) \u09ae\u09c7\u0998\u09c7\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u09ce \u0995\u09cb\u09b7 \u09a4\u09c8\u09b0\u09bf \u09b9\u09b2\u09c7<\/p>\n\n\n\n

D) \u09ae\u09c7\u0998\u09c7\u09b0 \u0985\u09b8\u0982\u0996\u09cd\u09af \u099c\u09b2\u0995\u09a3\u09be\/\u09ac\u09b0\u09ab\u0995\u09a3\u09be\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u099a\u09be\u09b0\u09cd\u099c \u09b8\u099e\u09cd\u099a\u09bf\u09a4 \u09b9\u09b2\u09c7<\/p>\n\n\n\n

Answer: <\/strong>D) \u09ae\u09c7\u0998\u09c7\u09b0 \u0985\u09b8\u0982\u0996\u09cd\u09af \u099c\u09b2\u0995\u09a3\u09be\/\u09ac\u09b0\u09ab\u0995\u09a3\u09be\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u099a\u09be\u09b0\u09cd\u099c \u09b8\u099e\u09cd\u099a\u09bf\u09a4 \u09b9\u09b2\u09c7<\/p>\n\n\n\n

Explanation: <\/strong>\u09ae\u09c7\u0998\u09c7\u09b0 \u0985\u09b8\u0982\u0996\u09cd\u09af \u09aa\u09be\u09a8\u09bf \u0993 \u09ac\u09b0\u09ab \u0995\u09a3\u09be\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u099a\u09be\u09b0\u09cd\u099c \u09b8\u099e\u09cd\u099a\u09bf\u09a4 \u09b9\u09b2\u09c7 \u09b8\u09cd\u09ac\u09be\u09ad\u09be\u09ac\u09bf\u0995 \u0985\u09ac\u09b8\u09cd\u09a5\u09be\u09af\u09bc \u09ab\u09bf\u09b0\u09c7 \u0986\u09b8\u09be\u09b0 \u099c\u09a8\u09cd\u09af \u09ae\u09c7\u0998\u09c7\u09b0 \u09ad\u09c7\u09a4\u09b0 \u09ac\u09a1\u09bc \u09b8\u09cd\u09aa\u09be\u09b0\u09cd\u0995 \u09b9\u09af\u09bc \u09af\u09c7\u099f\u09be\u0995\u09c7 \u0986\u09ae\u09b0\u09be \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u09ce \u099a\u09ae\u0995\u09be\u09a8\u09cb \u09ac\u09b2\u09bf\u0964<\/p>\n\n\n\n

69. <\/strong>Question: <\/strong> \u0995\u09cb\u09a8 \u09a8\u09bf\u09b7\u09cd\u0995\u09cd\u09b0\u09bf\u09af\u09bc \u0997\u09cd\u09af\u09be\u09b8\u09c7 (Inert gas) \u0986\u099f\u099f\u09bf \u0987\u09b2\u09c7\u0995\u099f\u09cd\u09b0\u09a8 \u09a8\u09c7\u0987?<\/strong><\/p>\n\n\n\n

A) \u099c\u09c7\u09a8\u09a8 <\/p>\n\n\n\n

B) \u09a8\u09bf\u09af\u09bc\u09a8<\/p>\n\n\n\n

C) \u0986\u09b0\u09cd\u0997\u09a8<\/p>\n\n\n\n

D) \u09b9\u09bf\u09b2\u09bf\u09af\u09bc\u09be\u09ae<\/p>\n\n\n\n

Answer: <\/strong>B) \u09a8\u09bf\u09af\u09bc\u09a8<\/p>\n\n\n\n

Explanation: <\/strong>\u09a8\u09bf\u09b7\u09cd\u0995\u09cd\u09b0\u09bf\u09af\u09bc \u0997\u09cd\u09af\u09be\u09b8\u0983 \u09b9\u09bf\u09b2\u09bf\u09af\u09bc\u09be\u09ae (He), \u09a8\u09bf\u09af\u09bc\u09a8 (Ne), \u0986\u09b0\u09cd\u0997\u09a8 (Ar), \u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f\u09a8 (Kr), \u099c\u09c7\u09a8\u09a8 (Xe), \u09b0\u09c7\u09a1\u09a8 (Rn) \u0993 \u0993\u0997\u09be\u09a8\u09c7\u09b8\u09a8 (Og)\u0964 \u098f\u09b0\u09be \u0985\u09a8\u09cd\u09af \u09ae\u09cc\u09b2\u09c7\u09b0 \u09b8\u09be\u09a5\u09c7 \u09ac\u09bf\u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be \u0995\u09b0\u09c7 \u09a8\u09be \u09ac\u09b2\u09c7 \u098f\u09a6\u09c7\u09b0\u0995\u09c7 \u0985\u09ad\u09bf\u099c\u09be\u09a4 \u09ac\u09be \u09ae\u09b9\u09be\u09a8 \u09ac\u09be Noble \u0997\u09cd\u09af\u09be\u09b8\u0993 \u09ac\u09b2\u09c7\u0964 \u098f\u0995\u09ae\u09be\u09a4\u09cd\u09b0 \u09b9\u09bf\u09b2\u09bf\u09af\u09bc\u09be\u09ae \u099b\u09be\u09a1\u09bc\u09be \u0985\u09a8\u09cd\u09af \u09b8\u0995\u09b2 \u09a8\u09bf\u09b7\u09cd\u0995\u09cd\u09b0\u09bf\u09af\u09bc \u09ae\u09cc\u09b2\u09c7\u09b0 \u09af\u09cb\u099c\u09cd\u09af\u09a4\u09be \u09b8\u09cd\u09a4\u09b0\u09c7 \u09ee \u099f\u09bf \u0987\u09b2\u09c7\u0995\u099f\u09cd\u09b0\u09a8 \u0986\u099b\u09c7\u0964<\/p>\n\n\n\n

70. <\/strong>Question: <\/strong> \u098f\u09aa\u09bf\u0995\u09be\u09b2\u099a\u09be\u09b0 \u09ac\u09b2\u09a4\u09c7 \u09ac\u09c1\u099d\u09be\u09af\u09bc-<\/strong><\/p>\n\n\n\n

A) \u09b0\u09c7\u09b6\u09ae\u09c7\u09b0 \u099a\u09be\u09b7<\/p>\n\n\n\n

B) \u09ae\u09ce\u09b8\u09cd\u09af \u099a\u09be\u09b7<\/p>\n\n\n\n

C) \u09aa\u09be\u0996\u09bf\u09aa\u09be\u09b2\u09a8 \u09ac\u09bf\u09a6\u09cd\u09af\u09be <\/p>\n\n\n\n

D) \u09ae\u09cc\u09ae\u09be\u099b\u09bf\u09b0 \u099a\u09be\u09b7<\/p>\n\n\n\n

Answer: <\/strong>C) \u09aa\u09be\u0996\u09bf\u09aa\u09be\u09b2\u09a8 \u09ac\u09bf\u09a6\u09cd\u09af\u09be<\/p>\n\n\n\n

Explanation: <\/strong>\u09ae\u09cc\u09ae\u09be\u099b\u09bf\u09b0 \u099a\u09be\u09b7 \u2013 \u098f\u09aa\u09bf\u0995\u09be\u09b2\u099a\u09be\u09b0, \u09b0\u09c7\u09b6\u09ae\u09c7\u09b0 (\u09aa\u09cb\u0995\u09be\u09b0) \u099a\u09be\u09b7 \u2013 \u09b8\u09c7\u09b0\u09bf\u0995\u09be\u09b2\u099a\u09be\u09b0 , \u09ae\u09ce\u09b8\u09cd\u09af \u099a\u09be\u09b7 \u2013 \u09aa\u09bf\u09b8\u09bf\u0995\u09be\u09b2\u099a\u09be\u09b0, \u09aa\u09be\u0996\u09c0\u09aa\u09be\u09b2\u09a8 \u09ac\u09bf\u09a6\u09cd\u09af\u09be \u2013 \u098f\u09ad\u09bf\u0995\u09be\u09b2\u099a\u09be\u09b0\u0964<\/p>\n\n\n\n

71. <\/strong>Question: <\/strong> \u09ac\u09bf\u0997 \u09ac\u09cd\u09af\u09be\u0982 (Big Bang) \u09a4\u09a4\u09cd\u09a4\u09cd\u09ac\u09c7\u09b0 \u0986\u09a7\u09c1\u09a8\u09bf\u0995 \u09a4\u09a4\u09cd\u09a4\u09cd\u09ac \u09ac\u09cd\u09af\u09be\u0996\u09cd\u09af\u09be \u0989\u09aa\u09b8\u09cd\u09a5\u09be\u09aa\u09a8 \u0995\u09b0\u09c7\u099b\u09c7\u09a8 –<\/strong><\/p>\n\n\n\n

A) \u098f\u09a1\u09c1\u0987\u09a8 \u09b9\u09be\u09ac\u09b2 <\/p>\n\n\n\n

B) \u099c\u09bf \u09b2\u09c7\u09ae\u09c7\u099f\u09be\u09b0<\/p>\n\n\n\n

C) \u0986\u09ac\u09cd\u09a6\u09c1\u09b8 \u09b8\u09be\u09b2\u09be\u09ae<\/p>\n\n\n\n

D) \u09b8\u09cd\u099f\u09bf\u09ab\u09c7\u09a8 \u09b9\u0995\u09bf\u0982<\/p>\n\n\n\n

Answer: <\/strong>D) \u09b8\u09cd\u099f\u09bf\u09ab\u09c7\u09a8 \u09b9\u0995\u09bf\u0982<\/p>\n\n\n\n

Explanation: <\/strong>\u09ae\u09b9\u09be\u09ac\u09bf\u09b6\u09cd\u09ac \u098f\u0995\u099f\u09bf \u09ac\u09bf\u09a8\u09cd\u09a6\u09c1\u09a4\u09c7 \u099b\u09bf\u09b2; \u09b9\u09a0\u09be\u09ce \u098f\u0995 \u09ae\u09b9\u09be \u09ac\u09bf\u09b8\u09cd\u09ab\u09cb\u09b0\u09a3\u09c7\u09b0 \u09ae\u09be\u09a7\u09cd\u09af\u09ae\u09c7 \u098f\u0987 \u09ae\u09b9\u09be\u09ac\u09bf\u09b6\u09cd\u09ac\u09c7\u09b0 \u09b8\u09c3\u09b7\u09cd\u099f\u09bf \u09b9\u09af\u09bc \u098f\u099f\u09be \u09ac\u09bf\u0997 \u09ac\u09cd\u09af\u09be\u0982 \u09a5\u09bf\u0993\u09b0\u09bf \u09a8\u09be\u09ae\u09c7 \u09aa\u09b0\u09bf\u099a\u09bf\u09a4\u0964 – \u09ac\u09bf\u0997 \u09ac\u09cd\u09af\u09be\u0982 \u09a4\u09a4\u09cd\u09a4\u09cd\u09ac\u09c7\u09b0 \u09aa\u09cd\u09b0\u09ac\u0995\u09cd\u09a4\u09be \u099c\u09bf \u09b2\u09cd\u09af\u09be\u09ae\u09c7\u099f\u09be\u09b0 (\u09e7\u09ef\u09e8\u09ed \u09b8\u09be\u09b2)\u0964 \u099c\u09bf \u09b2\u09cd\u09af\u09be\u09ae\u09c7\u099f\u09be\u09b0 \u09ac\u09c7\u09b2\u099c\u09bf\u09af\u09bc\u09be\u09ae\u09c7\u09b0 \u09ac\u09bf\u099c\u09cd\u099e\u09be\u09a8\u09c0\u0964<\/p>\n\n\n\n

72. <\/strong>Question: <\/strong> \u09ac\u09be\u09af\u09bc\u09c1\u09ae\u09a8\u09cd\u09a1\u09b2\u09c7 \u09af\u09c7 \u09b8\u09cd\u09a4\u09b0\u09c7 \u09ac\u09c7\u09a4\u09be\u09b0 \u09a4\u09b0\u0999\u09cd\u0997 \u09aa\u09cd\u09b0\u09a4\u09bf\u09ab\u09b2\u09bf\u09a4 \u09b9\u09af\u09bc-<\/strong><\/p>\n\n\n\n

A) \u09b8\u09cd\u099f\u09cd\u09b0\u09be\u099f\u09cb\u09b8\u09cd\u09ab\u09bf\u09af\u09bc\u09be\u09b0<\/p>\n\n\n\n

B) \u099f\u09cd\u09b0\u09be\u09aa\u09cb\u09b8\u09cd\u09ab\u09bf\u09af\u09bc\u09be\u09b0<\/p>\n\n\n\n

C) \u0993\u099c\u09cb\u09a8 \u09b8\u09cd\u09a4\u09b0 <\/p>\n\n\n\n

D) \u0986\u09af\u09bc\u09cb\u09a8\u09cb\u09b8\u09cd\u09ab\u09bf\u09af\u09bc\u09be\u09b0<\/p>\n\n\n\n

Answer: <\/strong>C) \u0993\u099c\u09cb\u09a8 \u09b8\u09cd\u09a4\u09b0<\/p>\n\n\n\n

Explanation: <\/strong>\u09a4\u09be\u09aa\u09ae\u09a8\u09cd\u09a1\u09b2\u09c7\u09b0 \u0986\u09af\u09bc\u09a8\u09bf\u09a4 \u0985\u0982\u09b6 \u0986\u09af\u09bc\u09a8\u09ae\u09a8\u09cd\u09a1\u09b2 (Ionosphere) \u09a8\u09be\u09ae\u09c7 \u09aa\u09b0\u09bf\u099a\u09bf\u09a4\u0964 \u0986\u09af\u09bc\u09a8\u09ae\u09a8\u09cd\u09a1\u09b2 \u09ae\u09c2\u09b2\u09a4 \u09ae\u09c7\u09b8\u09cb\u09ae\u09a8\u09cd\u09a1\u09b2\u09c7\u09b0 \u098a\u09b0\u09cd\u09a7\u09cd\u09ac\u09be\u0982\u09b6 \u09a5\u09c7\u0995\u09c7 \u09a4\u09be\u09aa\u09ae\u09a8\u09cd\u09a1\u09b2\u09c7\u09b0 \u09a8\u09bf\u09ae\u09cd\u09a8\u09be\u0982\u09b6 (\u09eb\u09e6 \u09a5\u09c7\u0995\u09c7 \u09e7\u09e6\u09e6 \u0995\u09bf\u09b2\u09cb\u09ae\u09bf\u099f\u09be\u09b0) \u09aa\u09b0\u09cd\u09af\u09a8\u09cd\u09a4 \u09b8\u09ae\u09cd\u09aa\u09cd\u09b0\u09b8\u09be\u09b0\u09bf\u09a4\u0964 \u0986\u09af\u09bc\u09a8\u09ae\u09a8\u09cd\u09a1\u09b2\u09c7 \u09ac\u09c7\u09a4\u09be\u09b0 \u09a4\u09b0\u0999\u09cd\u0997 \u09aa\u09cd\u09b0\u09a4\u09bf\u09ab\u09b2\u09bf\u09a4 \u09b9\u09af\u09bc\u09c7 \u09ad\u09c2-\u09aa\u09c3\u09b7\u09cd\u09a0\u09c7 \u09ab\u09bf\u09b0\u09c7 \u0986\u09b8\u09c7\u0964<\/p>\n\n\n\n

73. <\/strong>Question: <\/strong> \u0985\u09aa\u099f\u09bf\u0995\u09cd\u09af\u09be\u09b2 \u09ab\u09be\u0987\u09ac\u09be\u09b0 (Optical fibre) \u09b9\u099a\u09cd\u099b\u09c7-<\/strong><\/p>\n\n\n\n

A) \u09b8\u09c2\u0995\u09cd\u09b7\u09cd\u09ae \u09aa\u09cd\u09b2\u09be\u09b8\u09cd\u099f\u09bf\u0995 \u0998\u099f\u09bf\u09a4 \u09a8\u09b2 <\/p>\n\n\n\n

B) \u0996\u09c1\u09ac \u09b8\u09c2\u0995\u09cd\u09b7\u09cd\u09ae \u09b8\u09c1\u09aa\u09b0\u09bf\u09ac\u09be\u09b9\u09c0 \u09a4\u09be\u09ae\u09be\u09b0 \u09a4\u09be\u09b0 \u09a4\u09a8\u09cd\u09a4\u09c1 \u09a8\u09b2<\/p>\n\n\n\n

C) \u0996\u09c1\u09ac \u09b8\u09b0\u09c1 \u098f\u09b8\u09ac\u09c7\u09b8\u09cd\u099f\u09cb\u09b8 \u09ab\u09be\u0987\u09ac\u09be\u09b0 \u09a8\u09b2<\/p>\n\n\n\n

D) \u0996\u09c1\u09ac \u09b8\u09b0\u09c1 \u098f\u09ac\u0982 \u09a8\u09ae\u09a8\u09c0\u09af\u09bc \u0995\u09be\u099a \u09a4\u09a8\u09cd\u09a4\u09c1\u09b0 \u0986\u09b2\u09cb\u0995 \u09a8\u09b2<\/p>\n\n\n\n

Answer: <\/strong>B) \u0996\u09c1\u09ac \u09b8\u09c2\u0995\u09cd\u09b7\u09cd\u09ae \u09b8\u09c1\u09aa\u09b0\u09bf\u09ac\u09be\u09b9\u09c0 \u09a4\u09be\u09ae\u09be\u09b0 \u09a4\u09be\u09b0 \u09a4\u09a8\u09cd\u09a4\u09c1 \u09a8\u09b2<\/p>\n\n\n\n

Explanation: <\/strong>– \u0985\u09aa\u099f\u09bf\u0995\u09cd\u09af\u09be\u09b2 \u09ab\u09be\u0987\u09ac\u09be\u09b0 \u09b9\u099a\u09cd\u099b\u09c7 \u0996\u09c1\u09ac \u09b8\u09b0\u09c1 \u098f\u09ac\u0982 \u09a8\u09ae\u09a8\u09c0\u09af\u09bc \u0995\u09be\u099a \u09a4\u09a8\u09cd\u09a4\u09c1\u0964 – \u0986\u09b2\u09cb \u09ac\u09b9\u09a8\u09c7\u09b0 \u0995\u09be\u099c\u09c7 \u098f\u099f\u09bf \u09ac\u09cd\u09af\u09ac\u09b9\u09c3\u09a4 \u09b9\u09af\u09bc\u0964 – \u0986\u09b2\u09cb\u09b0 \u09aa\u09c2\u09b0\u09cd\u09a3 \u0985\u09ad\u09cd\u09af\u09a8\u09cd\u09a4\u09b0\u09c0\u09a3 \u09aa\u09cd\u09b0\u09a4\u09bf\u09ab\u09b2\u09a8 \u09a7\u09b0\u09cd\u09ae\u0995\u09c7 \u0995\u09be\u099c\u09c7 \u09b2\u09be\u0997\u09bf\u09af\u09bc\u09c7 \u0985\u09aa\u099f\u09bf\u0995\u09cd\u09af\u09be\u09b2 \u09ab\u09be\u0987\u09ac\u09be\u09b0 \u09a4\u09c8\u09b0\u09bf \u0995\u09b0\u09be \u09b9\u09af\u09bc\u0964 \u0989\u09ce\u09b8\u0983 \u09aa\u09a6\u09be\u09b0\u09cd\u09a5\u09ac\u09bf\u099c\u09cd\u099e\u09be\u09a8, \u09a8\u09ac\u09ae-\u09a6\u09b6\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf\u0964<\/p>\n\n\n\n

74. <\/strong>Question: <\/strong> \u09b8\u09ae\u09c1\u09a6\u09cd\u09b0\u09c7 \u09a6\u09cd\u09b0\u09be\u0998\u09bf\u09ae\u09be\u0982\u09b6 \u09a8\u09bf\u09b0\u09cd\u09a3\u09af\u09bc\u09c7\u09b0 \u09af\u09a8\u09cd\u09a4\u09cd\u09b0\u09c7\u09b0 \u09a8\u09be\u09ae-<\/strong><\/p>\n\n\n\n

A) \u09b8\u09c7\u0995\u09cd\u09b8\u099f\u09cd\u09af\u09be\u09a8\u09cd\u099f <\/p>\n\n\n\n

B) \u0995\u09ae\u09cd\u09aa\u09be\u09b8<\/p>\n\n\n\n

C) \u09b8\u09bf\u09b8\u09ae\u09cb\u0997\u09cd\u09b0\u09be\u09ab<\/p>\n\n\n\n

D) \u0995\u09cd\u09b0\u09cb\u09a8\u09cb\u09ae\u09bf\u099f\u09be\u09b0<\/p>\n\n\n\n

Answer: <\/strong>B) \u0995\u09ae\u09cd\u09aa\u09be\u09b8 (Compass)<\/p>\n\n\n\n

Explanation: <\/strong>\u0995\u09cd\u09b0\u09cb\u09a8\u09be\u09c7\u09ae\u09bf\u099f\u09be\u09b0 – \u09b8\u09ae\u09c1\u09a6\u09cd\u09b0\u09c7\u09b0 \u09a6\u09cd\u09b0\u09be\u0998\u09bf\u09ae\u09be \u09a8\u09bf\u09b0\u09cd\u09a3\u09af\u09bc\u09c7\u09b0 \u09af\u09a8\u09cd\u09a4\u09cd\u09b0 \u09ac\u09be \u09b8\u09c2\u0995\u09cd\u09b7\u09cd\u09ae\u09ad\u09be\u09ac\u09c7 \u09b8\u09ae\u09af\u09bc \u09aa\u09b0\u09bf\u09ae\u09be\u09aa \u0995\u09b0\u09be\u09b0 \u09af\u09a8\u09cd\u09a4\u09cd\u09b0\u0964<\/p>\n\n\n\n

75. <\/strong>Question: <\/strong> \u09aa\u09cd\u09b0\u09ac\u09b2 \u099c\u09cb\u09af\u09bc\u09be\u09b0\u09c7\u09b0 \u0995\u09be\u09b0\u09a3, \u09af\u0996\u09a8-<\/strong><\/p>\n\n\n\n

A) \u09b8\u09c2\u09b0\u09cd\u09af \u0993 \u099a\u09a8\u09cd\u09a6\u09cd\u09b0 \u09aa\u09c3\u09a5\u09bf\u09ac\u09c0\u09b0 \u09b8\u0999\u09cd\u0997\u09c7 \u09b8\u09ae\u0995\u09cb\u09a3\u09c7 \u0985\u09ac\u09b8\u09cd\u09a5\u09be\u09a8 \u0995\u09b0\u09c7<\/p>\n\n\n\n

B) \u099a\u09a8\u09cd\u09a6\u09cd\u09b0 \u09aa\u09c3\u09a5\u09bf\u09ac\u09c0\u09b0 \u09b8\u09ac\u099a\u09c7\u09af\u09bc\u09c7 \u0995\u09be\u099b\u09c7 \u0985\u09ac\u09b8\u09cd\u09a5\u09be\u09a8 \u0995\u09b0\u09c7<\/p>\n\n\n\n

C) \u09aa\u09c3\u09a5\u09bf\u09ac\u09c0 \u09b8\u09c2\u09b0\u09cd\u09af\u09c7\u09b0 \u09b8\u09ac\u099a\u09c7\u09af\u09bc\u09c7 \u0995\u09be\u099b\u09c7 \u09a5\u09be\u0995\u09c7<\/p>\n\n\n\n

D) \u09b8\u09c2\u09b0\u09cd\u09af, \u099a\u09a8\u09cd\u09a6\u09cd\u09b0 \u0993 \u09aa\u09c3\u09a5\u09bf\u09ac\u09c0 \u09af\u09a5\u09be\u0995\u09cd\u09b0\u09ae\u09c7 \u098f\u0995 \u09b8\u09b0\u09b2\u09b0\u09c7\u0996\u09be\u09af\u09bc \u0985\u09ac\u09b8\u09cd\u09a5\u09be\u09a8 \u0995\u09b0\u09c7 <\/p>\n\n\n\n

Answer: <\/strong>A) \u09b8\u09c2\u09b0\u09cd\u09af \u0993 \u099a\u09a8\u09cd\u09a6\u09cd\u09b0 \u09aa\u09c3\u09a5\u09bf\u09ac\u09c0\u09b0 \u09b8\u0999\u09cd\u0997\u09c7 \u09b8\u09ae\u0995\u09cb\u09a3\u09c7 \u0985\u09ac\u09b8\u09cd\u09a5\u09be\u09a8 \u0995\u09b0\u09c7<\/p>\n\n\n\n

Explanation: <\/strong>\u09b8\u09c2\u09b0\u09cd\u09af\u09c7\u09b0 \u0986\u0995\u09b0\u09cd\u09b7\u09a3\u09c7 \u099c\u09cb\u09af\u09bc\u09be\u09b0 \u09a4\u09a4 \u099c\u09cb\u09b0\u09be\u09b2\u09cb \u09b9\u09af\u09bc \u09a8\u09be\u0964 \u09a4\u09ac\u09c7 \u099a\u09be\u0981\u09a6 \u0993 \u09b8\u09c2\u09b0\u09cd\u09af \u0989\u09ad\u09af\u09bc\u09c7\u09b0 \u0986\u0995\u09b0\u09cd\u09b7\u09a3\u09c7 \u099c\u09cb\u09af\u09bc\u09be\u09b0 \u0985\u09a4\u09cd\u09af\u09a8\u09cd\u09a4 \u09aa\u09cd\u09b0\u09ac\u09b2 \u09b9\u09af\u09bc\u0964 \u0985\u09ae\u09be\u09ac\u09b8\u09cd\u09af\u09be \u098f\u09ac\u0982 \u09aa\u09c2\u09b0\u09cd\u09a3\u09bf\u09ae\u09be \u09a4\u09bf\u09a5\u09bf\u09a4\u09c7 \u099a\u09a8\u09cd\u09a6\u09cd\u09b0,\u09b8\u09c2\u09b0\u09cd\u09af \u098f\u09ac\u0982 \u09aa\u09c3\u09a5\u09bf\u09ac\u09c0 \u098f\u0995\u0987 \u09b8\u09b0\u09b2\u09b0\u09c7\u0996\u09be\u09af\u09bc \u0985\u09ac\u09b8\u09cd\u09a5\u09be\u09a8 \u0995\u09b0\u09b2\u09c7 \u09b8\u0995\u09b2\u09c7\u09b0 \u0986\u0995\u09b0\u09cd\u09b7\u09a3\u09c7 \u09aa\u09cd\u09b0\u099a\u09a8\u09cd\u09a1 \u099c\u09cb\u09af\u09bc\u09be\u09b0\u09c7\u09b0 \u09b8\u09c3\u09b7\u09cd\u099f\u09bf \u09b9\u09af\u09bc\u0964 \u0989\u09ce\u09b8\u0983 \u09a8\u09ac\u09ae-\u09a6\u09b6\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09c0\u09b0 \u09ad\u09c2\u0997\u09cb\u09b2 \u09ac\u09cb\u09b0\u09cd\u09a1 \u09ac\u0987\u0964<\/p>\n\n\n\n

76. <\/strong>Question: <\/strong> \u0995\u09cb\u09b2\u09c7\u09b8\u09cd\u099f\u09c7\u09b0\u09b2 \u098f\u0995 \u09a7\u09b0\u09a8\u09c7\u09b0 ____ \u0964<\/strong><\/p>\n\n\n\n

A) \u098f\u09ae\u09bf\u09a8\u09cb \u098f\u09b8\u09bf\u09a1 <\/p>\n\n\n\n

B) \u099c\u09c8\u09ac \u098f\u09b8\u09bf\u09a1<\/p>\n\n\n\n

C) \u09aa\u09b2\u09bf\u09ae\u09be\u09b0<\/p>\n\n\n\n

D) \u0985\u09b8\u09ae\u09cd\u09aa\u09c3\u0995\u09cd\u09a4 \u098f\u09b2\u0995\u09cb\u09b9\u09b2<\/p>\n\n\n\n

Answer: <\/strong>A) \u098f\u09ae\u09bf\u09a8\u09cb \u098f\u09b8\u09bf\u09a1<\/p>\n\n\n\n

Explanation: <\/strong>– Cholesterol is a sterol (a combination steroid and alcohol) and a lipid found in the cell membranes of all body tissues and transported in the blood plasma of all animals. – The name originates from the Greek chole- (bile) and stereos (solid), and the chemical suffix -ol for alcohol. Source: U.S. National Library of Medicine<\/p>\n\n\n\n

77. <\/strong>Question: <\/strong> \u0995\u09c3\u09b7\u09bf \u099c\u09ae\u09bf\u09a4\u09c7 \u09aa\u09cd\u09b0\u09a7\u09be\u09a8\u09a4 \u099a\u09c1\u09a8 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09be \u09b9\u09af\u09bc-<\/strong><\/p>\n\n\n\n

A) \u09ae\u09be\u099f\u09bf\u09b0 \u0995\u09cd\u09b7\u09af\u09bc \u09b0\u09cb\u09a7\u09c7\u09b0 \u099c\u09a8\u09cd\u09af<\/p>\n\n\n\n

B) \u09ae\u09be\u099f\u09bf\u09b0 \u0985\u09ae\u09cd\u09b2\u09a4\u09be \u09ac\u09c3\u09a6\u09cd\u09a7\u09bf\u09b0 \u099c\u09a8\u09cd\u09af<\/p>\n\n\n\n

C) \u09ae\u09be\u099f\u09bf\u09b0 \u099c\u09c8\u09ac \u09aa\u09a6\u09be\u09b0\u09cd\u09a5 \u09ac\u09c3\u09a6\u09cd\u09a7\u09bf\u09b0 \u099c\u09a8\u09cd\u09af <\/p>\n\n\n\n

D) \u09ae\u09be\u099f\u09bf\u09b0 \u0985\u09ae\u09cd\u09b2\u09a4\u09be \u09b9\u09cd\u09b0\u09be\u09b8\u09c7\u09b0 \u099c\u09a8\u09cd\u09af<\/p>\n\n\n\n

Answer: <\/strong>C) \u09ae\u09be\u099f\u09bf\u09b0 \u099c\u09c8\u09ac \u09aa\u09a6\u09be\u09b0\u09cd\u09a5 \u09ac\u09c3\u09a6\u09cd\u09a7\u09bf\u09b0 \u099c\u09a8\u09cd\u09af<\/p>\n\n\n\n

Explanation: <\/strong>\u0985\u09ae\u09cd\u09b2\u09a7\u09b0\u09cd\u09ae\u09c0 \u09ae\u09be\u099f\u09bf\u09b0 pH \u09ac\u09be\u09a1\u09bc\u09be\u09a4\u09c7 \u099a\u09c1\u09a8 \u098f\u09ac\u0982 \u0995\u09cd\u09af\u09be\u09b2\u09b8\u09bf\u09af\u09bc\u09be\u09ae, \u09ae\u09cd\u09af\u09be\u0997\u09a8\u09c7\u09b8\u09bf\u09af\u09bc\u09be\u09ae \u09aa\u09cd\u09b0\u09ad\u09c3\u09a4\u09bf\u09b0 \u0995\u09be\u09b0\u09cd\u09ac\u09a8\u09c7\u099f \u09ac\u09cd\u09af\u09ac\u09b9\u09c3\u09a4 \u09b9\u09af\u09bc\u0964 \u098f\u0996\u09be\u09a8\u09c7 pH \u09ac\u09be\u09a1\u09bc\u09be\u09a8\u09cb\u09b0 \u0985\u09b0\u09cd\u09a5\u0987 \u09b9\u099a\u09cd\u099b\u09c7 \u09ae\u09be\u099f\u09bf\u09b0 \u0985\u09ae\u09cd\u09b2\u09a4\u09be \u09b9\u09cd\u09b0\u09be\u09b8 \u0995\u09b0\u09be\u0964 \u0989\u09ce\u09b8\u0983 \u09b0\u09b8\u09be\u09af\u09bc\u09a8 \u09aa\u09cd\u09b0\u09a5\u09ae \u09aa\u09a4\u09cd\u09b0, \u098f\u0995\u09be\u09a6\u09b6-\u09a6\u09cd\u09ac\u09be\u09a6\u09b6 \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf, \u09b9\u09be\u099c\u09be\u09b0\u09c0 \u09b8\u09cd\u09af\u09be\u09b0 \u0993 \u09a8\u09be\u0997 \u09b8\u09cd\u09af\u09be\u09b0\u0964<\/p>\n\n\n\n

78. <\/strong>Question: <\/strong> \u0995\u09cb\u09a8 \u0986\u09b2\u09cb\u0995 \u09a4\u09b0\u0999\u09cd\u0997\u09c7 (Light spectrum) \u09ae\u09be\u09a8\u09ac \u099a\u09cb\u0996\u09c7 \u09a6\u09c7\u0996\u09a4\u09c7 \u09aa\u09be\u0993\u09af\u09bc\u09be \u09af\u09be\u09af\u09bc?<\/strong><\/p>\n\n\n\n

A) \u09e7\u09e6 \u09a5\u09c7\u0995\u09c7 \u09ea\u09e6\u09e6 \u09a8\u09c7\u09ae\u09bf (nm)<\/p>\n\n\n\n

B) \u09e7 \u09ae\u09bf(m) – \u098f\u09b0 \u098a\u09a7\u09ac\u09c7 <\/p>\n\n\n\n

C) \u09e7\u09e6\u09e6 \u09ae\u09be\u0987\u0995\u09cd\u09b0\u09cb\u09ae\u09bf\u099f\u09be\u09b0 (um) \u09a5\u09c7\u0995\u09c7 \u09e7 \u09ae\u09bf(m)<\/p>\n\n\n\n

D) \u09ea\u09e6\u09e6 \u09a5\u09c7\u0995\u09c7 \u09ed\u09e6\u09e6 \u09a8\u09c7\u09ae\u09bf (nm)<\/p>\n\n\n\n

Answer: <\/strong>D) \u09ea\u09e6\u09e6 \u09a5\u09c7\u0995\u09c7 \u09ed\u09e6\u09e6 \u09a8\u09c7\u09ae\u09bf (nm)<\/p>\n\n\n\n

Explanation: <\/strong>\u0986\u09b2\u09cb \u09b9\u099a\u09cd\u099b\u09c7 \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u09ce \u099a\u09c1\u09ae\u09cd\u09ac\u0995\u09c0\u09af\u09bc \u09a4\u09b0\u0999\u09cd\u0997\u0964 \u09b8\u09ac \u09a7\u09b0\u09a8\u09c7\u09b0 \u0986\u09b2\u09cb \u0986\u09ae\u09b0\u09be \u09a6\u09c7\u0996\u09a4\u09c7 \u09aa\u09be\u0987 \u09a8\u09be\u0964 \u09af\u09c7 \u0986\u09b2\u09cb\u09b0 \u09a4\u09b0\u0999\u09cd\u0997 \u09a6\u09c8\u09b0\u09cd\u0998\u09cd\u09af \u09ea\u09e6\u09e6 \u09a8\u09cd\u09af\u09be\u09a8\u09cb\u09ae\u09bf\u099f\u09be\u09b0 \u09a5\u09c7\u0995\u09c7 \u09ed\u09e6\u09e6 \u09a8\u09cd\u09af\u09be\u09a8\u09cb\u09ae\u09bf\u099f\u09be\u09b0 \u09aa\u09b0\u09cd\u09af\u09a8\u09cd\u09a4 \u09b8\u09c7\u0987 \u0986\u09b2\u09cb \u0986\u09ae\u09b0\u09be \u09a6\u09c7\u0996\u09a4\u09c7 \u09aa\u09be\u0987\u0964 \u099b\u09cb\u099f \u09a4\u09b0\u0999\u09cd\u0997 \u09a6\u09c8\u09b0\u09cd\u0998\u09cd\u09af \u098f\u09b0 \u0986\u09b2\u09cb \u09ac\u09c7\u0997\u09c1\u09a8\u09bf \u09b0\u0999\u09c7\u09b0 \u09b9\u09af\u09bc\u09c7 \u09a5\u09be\u0995\u09c7\u0964 \u09a4\u09b0\u0999\u09cd\u0997 \u09a6\u09c8\u09b0\u09cd\u0998\u09cd\u09af \u09ac\u09be\u09a1\u09bc\u09a4\u09c7 \u09a5\u09be\u0995\u09b2\u09c7 \u09b0\u0982 \u09aa\u09b0\u09bf\u09ac\u09b0\u09cd\u09a4\u09a8 \u09b9\u09a4\u09c7 \u09a5\u09be\u0995\u09c7\u0964 \u0986\u0987 \u0986\u09b2\u09cb\u0987 \u09b9\u099a\u09cd\u099b\u09c7 \u09a6\u09c3\u09b6\u09cd\u09af\u09ae\u09be\u09a8 \u0986\u09b2\u09cb\u0964<\/p>\n\n\n\n

79. <\/strong>Question: <\/strong> \u09b9\u09c0\u09b0\u0995 \u0989\u099c\u09cd\u099c\u09cd\u09ac\u09b2 \u09a6\u09c7\u0996\u09be\u09b0 \u0995\u09be\u09b0\u09a3 –<\/strong><\/p>\n\n\n\n

A) \u0985\u09aa\u09ac\u09b0\u09cd\u09a4\u09a8\u09c7\u09b0 \u099c\u09a8\u09cd\u09af <\/p>\n\n\n\n

B) \u09aa\u09cd\u09b0\u09a4\u09bf\u09b8\u09b0\u09a3\u09c7\u09b0 \u099c\u09a8\u09cd\u09af<\/p>\n\n\n\n

C) \u09aa\u09cd\u09b0\u09a4\u09bf\u09ab\u09b2\u09a8\u09c7\u09b0 \u099c\u09a8\u09cd\u09af<\/p>\n\n\n\n

D) \u09aa\u09c2\u09b0\u09cd\u09a3 \u0985\u09ad\u09cd\u09af\u09a8\u09cd\u09a4\u09b0\u09c0\u09a3 \u09aa\u09cd\u09b0\u09a4\u09bf\u09ab\u09b2\u09a8\u09c7\u09b0 \u099c\u09a8\u09cd\u09af<\/p>\n\n\n\n

Answer: <\/strong>D) \u09aa\u09c2\u09b0\u09cd\u09a3 \u0985\u09ad\u09cd\u09af\u09a8\u09cd\u09a4\u09b0\u09c0\u09a3 \u09aa\u09cd\u09b0\u09a4\u09bf\u09ab\u09b2\u09a8\u09c7\u09b0 \u099c\u09a8\u09cd\u09af<\/p>\n\n\n\n

Explanation: <\/strong>A diamond sparkles(\u099c\u09cd\u09ac\u09b2\u099c\u09cd\u09ac\u09b2 \u0995\u09b0\u09c7) as when the rays of light enter the diamond they suffer total internal reflection (\u09aa\u09c2\u09b0\u09cd\u09a3 \u0985\u09ad\u09cd\u09af\u09a8\u09cd\u09a4\u09b0\u09c0\u09a3 \u09aa\u09cd\u09b0\u09a4\u09bf\u09ab\u09b2\u09a8) at its various faces.<\/p>\n\n\n\n

80. <\/strong>Question: <\/strong> \u09ae\u09be\u09a8\u09ac \u09a6\u09c7\u09b9\u09c7 \u09b8\u09be\u09a7\u09be\u09b0\u09a3\u09ad\u09be\u09ac\u09c7 \u0995\u09cd\u09b0\u09cb\u09ae\u09cb\u099c\u09cb\u09ae \u09a5\u09be\u0995\u09c7-<\/strong><\/p>\n\n\n\n

A) \u09e8\u09eb \u099c\u09cb\u09a1\u09bc\u09be<\/p>\n\n\n\n

B) \u09e8\u09ea \u099c\u09cb\u09a1\u09bc\u09be<\/p>\n\n\n\n

C) \u09e8\u09e6 \u099c\u09cb\u09a1\u09bc\u09be <\/p>\n\n\n\n

D) \u09e8\u09e9 \u099c\u09cb\u09a1\u09bc\u09be<\/p>\n\n\n\n

Answer: <\/strong>D) \u09e8\u09e9 \u099c\u09cb\u09a1\u09bc\u09be<\/p>\n\n\n\n

Explanation: <\/strong>– \u09ae\u09be\u09a8\u09ac\u09a6\u09c7\u09b9\u09c7 \u0995\u09cd\u09b0\u09cb\u09ae\u09cb\u099c\u09cb\u09ae\u09c7\u09b0 \u09b8\u0982\u0996\u09cd\u09af\u09be \u09b9\u09b2\u09cb \u09e8\u09e9 \u099c\u09cb\u09a1\u09bc\u09be\u0964 – \u098f\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u09e7 \u099c\u09cb\u09a1\u09bc\u09be \u09b8\u09c7\u0995\u09cd\u09b8 \u0995\u09cd\u09b0\u09cb\u09ae\u09cb\u09b8\u09cb\u09ae \u098f\u09ac\u0982 \u09e8\u09e8 \u099c\u09cb\u09a1\u09bc\u09be \u0985\u099f\u09cb\u09b8\u09cb\u09ae\u0964 \u0989\u09ce\u09b8\u0983 \u09a8\u09ac\u09ae-\u09a6\u09b6\u09ae \u09b6\u09cd\u09b0\u09c7\u09a3\u09c0\u09b0 \u099c\u09c0\u09ac \u09ac\u09bf\u099c\u09cd\u099e\u09be\u09a8 \u09ac\u09cb\u09b0\u09cd\u09a1 \u09ac\u0987\u0964<\/p>\n\n\n\n

81. <\/strong>Question: <\/strong> \u09b0\u09b9\u09bf\u09ae, \u0995\u09b0\u09bf\u09ae \u098f\u09ac\u0982 \u0997\u09be\u099c\u09c0 \u09a4\u09bf\u09a8 \u099c\u09a8\u09c7 \u098f\u0995\u099f\u09bf \u0995\u09be\u099c \u0995\u09b0\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7 \u09af\u09a5\u09be\u0995\u09cd\u09b0\u09ae\u09c7 15, 6 \u098f\u09ac\u0982 10 \u09a6\u09bf\u09a8\u09c7\u0964 \u09a4\u09be\u09b9\u09be\u09b0\u09be \u098f\u0995\u09a4\u09cd\u09b0\u09c7 \u09a4\u09bf\u09a8 \u099c\u09a8\u09c7 \u0995\u09be\u099c\u099f\u09bf \u0995\u09a4 \u09a6\u09bf\u09a8\u09c7 \u09b6\u09c7\u09b7 \u0995\u09b0\u09a4\u09c7 \u09aa\u09be\u09b0\u09ac\u09c7?<\/strong><\/p>\n\n\n\n

A) 15 \u09a6\u09bf\u09a8 <\/p>\n\n\n\n

B) 18 \u09a6\u09bf\u09a8<\/p>\n\n\n\n

C) 7 \u09a6\u09bf\u09a8<\/p>\n\n\n\n

D) 3 \u09a6\u09bf\u09a8<\/p>\n\n\n\n

Answer: <\/strong>B) 18 \u09a6\u09bf\u09a8<\/p>\n\n\n\n

Explanation: <\/strong>\u09b0\u09b9\u09bf\u09ae, \u0995\u09b0\u09bf\u09ae \u098f\u09ac\u0982 \u0997\u09be\u099c\u09c0 1 \u09a6\u09bf\u09a8\u09c7 \u0995\u09be\u099c \u0995\u09b0\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7 \u09af\u09a5\u09be\u0995\u09cd\u09b0\u09ae\u09c7 1\/15, 1\/6 \u098f\u09ac\u0982 1\/10 \u0985\u0982\u09b6 \u09a4\u09be\u09b9\u09b2\u09c7, 3 \u099c\u09a8 \u098f\u0995\u09a4\u09cd\u09b0\u09c7 \u09e7 \u09a6\u09bf\u09a8\u09c7 \u0995\u09b0\u09c7 (1\/15 + 1\/6 + 1\/10) \u0985\u0982\u09b6 = (2 + 5 +3)\/30 = 10\/30 = 1\/3 \u0985\u0982\u09b6 \u098f\u0996\u09a8,1\/3 \u0985\u0982\u09b6 \u0995\u09b0\u09c7 1 \u09a6\u09bf\u09a8\u09c7 \u09b8\u09c1\u09a4\u09b0\u09be\u0982, 1\u0985\u0982\u09b6 \u09ac\u09be \u09b8\u09ae\u09cd\u09aa\u09c1\u09b0\u09cd\u09a3 \u0995\u09be\u099c \u0995\u09b0\u09a4\u09c7 \u09aa\u09be\u09b0\u09ac\u09c7 (1 \u00d7 3)\/1\u09a6\u09bf\u09a8\u09c7\u0964 = 3 \u09a6\u09bf\u09a8\u09c7<\/p>\n\n\n\n

82. <\/strong>Question: <\/strong> \u0995\u09cb\u09a8\u09cb \u09b8\u0982\u0996\u09cd\u09af\u09be\u09b0 40% \u098f\u09b0 \u09b8\u09be\u09a5\u09c7 42 \u09af\u09cb\u0997 \u0995\u09b0\u09b2\u09c7 \u09ab\u09b2\u09be\u09ab\u09b2 \u09b9\u09ac\u09c7 \u0990 \u09b8\u0982\u0996\u09cd\u09af\u09be\u099f\u09bf\u0964 \u0989\u09b9\u09be \u0995\u09a4?<\/strong><\/p>\n\n\n\n

A) 75 <\/p>\n\n\n\n

B) 80<\/p>\n\n\n\n

C) 90<\/p>\n\n\n\n

D) 70<\/p>\n\n\n\n

Answer: <\/strong>B) 80<\/p>\n\n\n\n

Explanation: <\/strong>\u09a7\u09b0\u09bf \u09b8\u0982\u0996\u09cd\u09af\u09be\u099f\u09bf x \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09ae\u09a4\u09c7, x \u00d7 40% + 42 = x \u21d2 40x\/100 – x = – 42 \u21d2 x – 2x\/5 = 42 \u21d2 (5x – 2x) = 210 \u21d2 3x = 210 \u2234 x = 70<\/p>\n\n\n\n

83. <\/strong>Question: <\/strong> \u0995\u09cb\u09a8 \u09b8\u0982\u0996\u09cd\u09af\u09be\u09b0 60% \u09a5\u09c7\u0995\u09c7 60 \u09ac\u09bf\u09af\u09bc\u09cb\u0997 \u0995\u09b0\u09b2\u09c7 \u09ab\u09b2\u09be\u09ab\u09b2 \u09b9\u09ac\u09c7 60\u0964 \u09a4\u09ac\u09c7 \u09b8\u0982\u0996\u09cd\u09af\u09be\u099f\u09bf \u09b9\u09a4?<\/strong><\/p>\n\n\n\n

A) 250<\/p>\n\n\n\n

B) 100<\/p>\n\n\n\n

C) 300 <\/p>\n\n\n\n

D) 200<\/p>\n\n\n\n

Answer: <\/strong>B) 100<\/p>\n\n\n\n

Explanation: <\/strong>\u09a7\u09b0\u09bf \u09b8\u0982\u0996\u09cd\u09af\u09be\u099f\u09bf x \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8\u09ae\u09a4\u09c7, x \u00d7 60% – 60 = 60 6x\/10 = 120 x = 200<\/p>\n\n\n\n

84. <\/strong>Question: <\/strong> \u098f\u0995\u099f\u09bf \u09b0\u09ae\u09cd\u09ac\u09b8\u09c7\u09b0 \u0995\u09b0\u09cd\u09a3\u09a6\u09cd\u09ac\u09af\u09bc \u09af\u09a5\u09be\u0995\u09cd\u09b0\u09ae\u09c7 4cm \u098f\u09ac\u0982 6cm \u09b9\u09af\u09bc \u09a4\u09ac\u09c7 \u09b0\u09ae\u09cd\u09ac\u09b8\u09c7\u09b0 \u0995\u09cd\u09b7\u09c7\u09a4\u09cd\u09b0\u09ab\u09b2 \u0995\u09a4?<\/strong><\/p>\n\n\n\n

A) 6<\/p>\n\n\n\n

B) 8<\/p>\n\n\n\n

C) 24 <\/p>\n\n\n\n

D) 12<\/p>\n\n\n\n

Answer: <\/strong>D) 12<\/p>\n\n\n\n

Explanation: <\/strong>\u09b0\u09ae\u09cd\u09ac\u09b8\u09c7\u09b0 \u0995\u09cd\u09b7\u09c7\u09a4\u09cd\u09b0\u09ab\u09b2 =(1\/2) \u00d7 \u09a6\u09c1\u0987 \u0995\u09b0\u09cd\u09a3\u09c7\u09b0 \u0997\u09c1\u09a8\u09ab\u09b2 = (1\/2) \u00d7 4 \u00d7 6 = 12 \u09ac\u09b0\u09cd\u0997\u09b8\u09c7.\u09ae\u09bf.<\/p>\n\n\n\n

85. <\/strong>Question: <\/strong> 3x-7y+10=0 \u098f\u09ac\u0982 y – 2x – 3=0 \u098f\u09b0 \u09b8\u09ae\u09be\u09a7\u09be\u09a8-<\/strong><\/p>\n\n\n\n

A) x = 1, y = -1<\/p>\n\n\n\n

B) x =1, y = 1<\/p>\n\n\n\n

C) x =-1, y= -1<\/p>\n\n\n\n

D) x = -1, y = 1 <\/p>\n\n\n\n

Answer: <\/strong>A) x = 1, y = -1<\/p>\n\n\n\n

Explanation: <\/strong>3x – 7y = -10……….. (1) – 2x + y = 3 ……………..(2) (1)\u09a8\u0982 + (2)\u09a8\u0982 \u00d7 7\u21d2 3x – 7y – 14x + 7y = – 10 + 21 -11x = 11 \u21d2 x = -1 \u098f\u0996\u09a8, 1)\u09a8\u0982 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3\u09c7 x \u098f\u09b0 \u09ae\u09be\u09a8 \u09ac\u09b8\u09bf\u09af\u09bc\u09c7 \u09aa\u09be\u0987, -2(-1) + y = 3 \u21d2 2+y = 3 \u21d2 y = 1<\/p>\n\n\n\n

86. <\/strong>Question: <\/strong> \u09af\u09a6\u09bf a + b = 2, ab =1 \u09b9\u09af\u09bc \u09a4\u09ac\u09c7 a \u098f\u09ac\u0982 b \u098f\u09b0 \u09ae\u09be\u09a8 \u09af\u09a5\u09be\u0995\u09cd\u09b0\u09ae\u09c7-<\/strong><\/p>\n\n\n\n

A) 0, 2<\/p>\n\n\n\n

B) -3, -4 <\/p>\n\n\n\n

C) -1, 3<\/p>\n\n\n\n

D) 1, 1<\/p>\n\n\n\n

Answer: <\/strong>D) 1, 1<\/p>\n\n\n\n

Explanation: <\/strong>\u09a6\u09c7\u0993\u09af\u09bc\u09be \u0986\u099b\u09c7, a + b = 2 ab =1 b = 2 – a ……….. (1) \u098f\u0996\u09a8 ab = 1 \u21d2 a (2 – a) = 1 \u21d2 2a – a\u00b2 = 1 \u21d2 1 – 2a + a\u00b2 = 0 \u21d2 a\u00b2 – 2a + 1 = 0 \u21d2 a\u00b2- 2.a.1 + 1\u00b2 = 0 \u21d2 (a – 1)\u00b2 = 0 \u21d2 (a -1) (a – 1) = 0 \u21d2 a = 1 (1) \u09a8\u0982 \u09a5\u09c7\u0995\u09c7, b = 2 – 1 \u21d2 b = 1 \u09b8\u09c1\u09a4\u09b0\u09be\u0982, a=1, b=1.<\/p>\n\n\n\n

87. <\/strong>Question: <\/strong> \u09a6\u09c1\u099f\u09bf \u09b8\u0982\u0996\u09cd\u09af\u09be\u09b0 \u09af\u09cb\u0997\u09ab\u09b2 48 \u098f\u09ac\u0982 \u09a4\u09be\u09a6\u09c7\u09b0 \u0997\u09c1\u09a3\u09ab\u09b2 432\u0964 \u09a4\u09ac\u09c7 \u09ac\u09a1\u09bc \u09b8\u0982\u0996\u09cd\u09af\u09be\u099f\u09bf \u0995\u09a4?<\/strong><\/p>\n\n\n\n

A) 40 <\/p>\n\n\n\n

B) 37<\/p>\n\n\n\n

C) 38<\/p>\n\n\n\n

D) 36<\/p>\n\n\n\n

Answer: <\/strong>C) 38<\/p>\n\n\n\n

Explanation: <\/strong>\u09a7\u09b0\u09bf, \u09b8\u0982\u0996\u09cd\u09af\u09be \u09a6\u09c1\u2019\u099f\u09bf x \u0993 y \u09e7\u09ae \u09b6\u09b0\u09cd\u09a4\u09ae\u09a4\u09c7, x+y = 48 \u09e8\u09af\u09bc \u09b6\u09b0\u09cd\u09a4\u09ae\u09a4\u09c7, xy = 432 \u0986\u09ae\u09b0\u09be \u099c\u09be\u09a8\u09bf, (x-y)2 = (x + y)2- 4xy \u21d2 (x-y)\u00b2 = (48)\u00b2- 4 \u00d7 432 \u21d2 (x – y)\u00b2 = 2304 – 1728 \u21d2 (x – y)\u00b2 = 576 \u2234 x – y = 24 \u098f\u0996\u09a8, (x + y) + (x – y) = 48 + 24 \u21d2 2x = 72 \u2234 x = 36 \u0986\u09ac\u09be\u09b0, x – y = 24 \u21d2 36 – y = 24 \u2234 y = 12 \u0985\u09b0\u09cd\u09a5\u09be\u09ce, \u09ac\u09a1\u09bc \u09b8\u0982\u0996\u09cd\u09af\u09be\u099f\u09bf 36<\/p>\n\n\n\n

88. <\/strong>Question: <\/strong> 0, 1, 2 \u098f\u09ac\u0982 3 \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u0997\u09a0\u09bf\u09a4 \u099a\u09be\u09b0 \u0985\u0999\u09cd\u0995\u09c7\u09b0 \u09ac\u09c3\u09b9\u09a4\u09cd\u09a4\u09ae \u098f\u09ac\u0982 \u0995\u09cd\u09b7\u09c1\u09a6\u09cd\u09b0\u09a4\u09ae \u09b8\u0982\u0996\u09cd\u09af\u09be\u09b0 \u09ac\u09bf\u09af\u09bc\u09cb\u0997\u09ab\u09b2-<\/strong><\/p>\n\n\n\n

A) 3147<\/p>\n\n\n\n

B) 2287<\/p>\n\n\n\n

C) 2987<\/p>\n\n\n\n

D) 2187 <\/p>\n\n\n\n

Answer: <\/strong>B) 2287<\/p>\n\n\n\n

Explanation: <\/strong>\u09e6, \u09e7, \u09e8, \u09e9 \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u0997\u09a0\u09bf\u09a4 \u09ac\u09c3\u09b9\u09a4\u09cd\u09a4\u09ae \u09b8\u0982\u0996\u09cd\u09af\u09be = \u09e9\u09e8\u09e7\u09e6 (\u09ac\u09a1\u09bc \u09a5\u09c7\u0995\u09c7 \u099b\u09cb\u099f\u09a4\u09c7 \u09af\u09c7\u09a4\u09c7 \u09b9\u09ac\u09c7) \u098f\u09ac\u0982 \u0995\u09cd\u09b7\u09c1\u09a6\u09cd\u09b0\u09a4\u09ae \u09b8\u0982\u0996\u09cd\u09af\u09be = \u09e7\u09e6\u09e8\u09e9\u0964 \u09b8\u09c1\u09a4\u09b0\u09be\u0982, \u09ac\u09bf\u09af\u09bc\u09cb\u0997\u09ab\u09b2 = (\u09e9\u09e8\u09e7\u09e6 – \u09e7\u09e6\u09e8\u09e9) =\u09e8\u09e7\u09ee\u09ed<\/p>\n\n\n\n

89. <\/strong>Question: <\/strong> 1\u00b2+2\u00b2+3\u00b2+…..+x\u00b2 – \u098f\u09b0 \u09ae\u09be\u09a8 \u0995\u09a4?<\/strong><\/p>\n\n\n\n

A) x(x+1)\/2<\/p>\n\n\n\n

B) x<\/p>\n\n\n\n

C) {x(x+1)\/2}\u00b2<\/p>\n\n\n\n

D) x(x+1)(2x+1)\/6 <\/p>\n\n\n\n

Answer: <\/strong>D) x(x+1)(2x+1)\/6<\/p>\n\n\n\n

Explanation: <\/strong>1\u00b2+2\u00b2+3\u00b2+…..+x\u00b2 =x(x + 1)(2x + 1)\/6<\/p>\n\n\n\n

90. <\/strong>Question: <\/strong> \u09af\u09a6\u09bf 642\/3+ 6251\/2 = 3k \u09b9\u09af\u09bc \u09a4\u09ac\u09c7 k\u098f\u09b0 \u09ae\u09be\u09a8-<\/strong><\/p>\n\n\n\n

A) 12(\u2156)<\/p>\n\n\n\n

B) 9(\u2154) <\/p>\n\n\n\n

C) 11(\u2153)<\/p>\n\n\n\n

D) 13(\u2154)<\/p>\n\n\n\n

Answer: <\/strong>B) 9(\u2154)<\/p>\n\n\n\n

Explanation: <\/strong>642\/3+ 6251\/2 = 3k => (43)2\/3+ (252)1\/2 = 3k => 42+ 25 = 3k => 16 + 25 = 3k => 41 = 3k => k = 41\/3 \u2234 k = 13(\u2154)<\/p>\n\n\n\n

91. <\/strong>Question: <\/strong> \u0995\u09cb\u09a8\u099f\u09bf \u09b8\u09ac\u099a\u09c7\u09af\u09bc\u09c7 \u099b\u09cb\u099f?<\/strong><\/p>\n\n\n\n

A) 2\/11<\/p>\n\n\n\n

B) 3\/11<\/p>\n\n\n\n

C) 4\/15 <\/p>\n\n\n\n

D) 2\/13<\/p>\n\n\n\n

Answer: <\/strong>B) 3\/11<\/p>\n\n\n\n

Explanation: <\/strong>2\/11 = 0.18 3\/11 = 0.27 2\/13 = 0.15 4\/15 = 0.27 \u09b8\u09ac\u099a\u09c7\u09af\u09bc\u09c7 \u099b\u09cb\u099f = 2\/13<\/p>\n\n\n\n

92. <\/strong>Question: <\/strong> \u09af\u09a6\u09bf Q\/P = 1\/4 \u09b9\u09af\u09bc \u09a4\u09ac\u09c7 (P+Q)\/(P-Q) \u098f\u09b0 \u09ae\u09be\u09a8-<\/strong><\/p>\n\n\n\n

A) 5\/7 <\/p>\n\n\n\n

B) 2\/3<\/p>\n\n\n\n

C) 3\/5<\/p>\n\n\n\n

D) 5\/3<\/p>\n\n\n\n

Answer: <\/strong>B) 2\/3<\/p>\n\n\n\n

Explanation: <\/strong>Q\/P = 1\/4 \u21d2 P\/Q = 4\/1 [\u09ac\u09cd\u09af\u09b8\u09cd\u09a4\u0995\u09b0\u09a3 \u0995\u09b0\u09c7] \u21d2 (P + Q)\/(P-Q) = (4 + 1)\/(4 – 1) [ \u09af\u09cb\u099c\u09a8-\u09ac\u09bf\u09af\u09bc\u09cb\u099c\u09a8 \u0995\u09b0\u09c7] = 5\/3<\/p>\n\n\n\n

93. <\/strong>Question: <\/strong> log2(1\/32) \u098f\u09b0 \u09ae\u09be\u09a8-<\/strong><\/p>\n\n\n\n

A) 125<\/p>\n\n\n\n

B) – 15 <\/p>\n\n\n\n

C) 15<\/p>\n\n\n\n

D) – 5<\/p>\n\n\n\n

Answer: <\/strong>The correct answer is: C) 15<\/p>\n\n\n\n

Explanation: <\/strong>log2(1\/32) = log22-5 = -5log22 = – 5 . 1 = – 5<\/p>\n\n\n\n

94. <\/strong>Question: <\/strong> (4×2-16) \u098f\u09ac\u0982 6×2+24x+24 \u098f\u09b0 \u0997\u09b8\u09be\u0997\u09c1-<\/strong><\/p>\n\n\n\n

A) x + 2<\/p>\n\n\n\n

B) x + 4<\/p>\n\n\n\n

C) x + 2<\/p>\n\n\n\n

D) 2(x + 2) <\/p>\n\n\n\n

Answer: <\/strong>B) x + 4<\/p>\n\n\n\n

Explanation: <\/strong>\u09e7\u09ae \u09b0\u09be\u09b6\u09bf = 4×2 – 16 = 4(x\u00b2 – 4) = 4(x\u00b2 – 2\u00b2) = 2.2(x + 2)(x – 2) \u09e8\u09af\u09bc \u09b0\u09be\u09b6\u09bf = 6×2 + 24x + 24 = 6(x\u00b2 + 4x + 4) = 6(x\u00b2 + 2.x.2 + 22) = 2.3(x + 2)2 \u2234 \u09a8\u09bf\u09b0\u09cd\u09a3\u09c7\u09af\u09bc \u0997.\u09b8\u09be.\u0997\u09c1. = 2(x + 2)<\/p>\n\n\n\n

95. <\/strong>Question: <\/strong> x3-x2 \u0995\u09c7 x-2 \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u09ad\u09be\u0997 \u0995\u09b0\u09b2\u09c7 \u0985\u09ac\u09b6\u09c7\u09b7\u09c7 \u09a5\u09be\u0995\u09ac\u09c7-<\/strong><\/p>\n\n\n\n

A) 2<\/p>\n\n\n\n

B) -8 <\/p>\n\n\n\n

C) -6<\/p>\n\n\n\n

D) 4<\/p>\n\n\n\n

Answer: <\/strong>B) -8<\/p>\n\n\n\n

Explanation: <\/strong>x = 2 \u09ac\u09b8\u09bf\u09af\u09bc\u09c7 \u09aa\u09be\u0987- (2)3 – (2)2 = 8 – 4 = 4<\/p>\n\n\n\n

96. <\/strong>Question: <\/strong> \u09af\u09a6\u09bf a2+1\/a2= 51 \u09b9\u09af\u09bc \u09a4\u09ac\u09c7 a – 1\/a \u098f\u09b0 \u09ae\u09be\u09a8 \u0995\u09a4?<\/strong><\/p>\n\n\n\n

A) \u00b19<\/p>\n\n\n\n

B) \u00b13 <\/p>\n\n\n\n

C) \u00b15<\/p>\n\n\n\n

D) \u00b17<\/p>\n\n\n\n

Answer: <\/strong>B) \u00b13<\/p>\n\n\n\n

Explanation: <\/strong>\u09a6\u09c7\u0993\u09af\u09bc\u09be \u0986\u099b\u09c7, a2 + 1\/a2= 51 \u21d2 (a – 1\/a)2 + 2.a.1\/a = 51 \u21d2 (a – 1\/a)2 + 2= 51 \u21d2 (a – 1\/a)2= 49 \u2234 a – 1\/a = \u00b17<\/p>\n\n\n\n

97. <\/strong>Question: <\/strong> f(x) = x3- 2x + 10 \u09b9\u09b2\u09c7 f(0) = \u0995\u09a4?<\/strong><\/p>\n\n\n\n

A) 1<\/p>\n\n\n\n

B) 5<\/p>\n\n\n\n

C) 8<\/p>\n\n\n\n

D) 10 <\/p>\n\n\n\n

Answer: <\/strong>D) 10<\/p>\n\n\n\n

Explanation: <\/strong>\u09a6\u09c7\u0993\u09af\u09bc\u09be \u0986\u099b\u09c7, f(x) = x\u00b3 -2x +10 f(0) = 0\u00b3 – 2\u00d70 +10 = 10<\/p>\n\n\n\n

98. <\/strong>Question: <\/strong> (x – 4)2 + (y + 3)2= 100 \u09ac\u09c3\u09a4\u09cd\u09a4\u09c7\u09b0 \u0995\u09c7\u09a8\u09cd\u09a6\u09cd\u09b0\u09c0\u09af\u09bc \u09b8\u09cd\u09a5\u09be\u09a8\u09be\u0982\u0995 \u0995\u09a4?<\/strong><\/p>\n\n\n\n

A) (0,0)<\/p>\n\n\n\n

B) (10,10) <\/p>\n\n\n\n

C) (- 4,3)<\/p>\n\n\n\n

D) (4,- 3)<\/p>\n\n\n\n

Answer: <\/strong>A) (0,0)<\/p>\n\n\n\n

Explanation: <\/strong>\u0986\u09ae\u09b0\u09be \u099c\u09be\u09a8\u09bf, \u09ac\u09c3\u09a4\u09cd\u09a4\u09c7\u09b0 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3,(x – g)2 + (y – f)2 = r\u00b2 \u09af\u09c7\u0996\u09be\u09a8\u09c7 (g, f) \u09ac\u09c3\u09a4\u09cd\u09a4\u09c7\u09b0 \u0995\u09c7\u09a8\u09cd\u09a6\u09cd\u09b0\u09c0\u09af\u09bc \u09b8\u09cd\u09a5\u09be\u09a8\u09be\u0982\u0995\u0964 \u09aa\u09cd\u09b0\u09a6\u09a4\u09cd\u09a4 \u09ac\u09c3\u09a4\u09cd\u09a4\u09c7\u09b0 \u09b8\u09ae\u09c0\u0995\u09b0\u09a3 (x – 4)2 + {y – (- 3)}2=102 \u0995\u09c7\u09a8\u09cd\u09a6\u09cd\u09b0\u09c0\u09af\u09bc \u09b8\u09cd\u09a5\u09be\u09a8\u09be\u0982\u0995 (4,- 3)<\/p>\n\n\n\n

99. <\/strong>Question: <\/strong> \u098f\u0995\u099f\u09bf \u09a4\u09cd\u09b0\u09bf\u09ad\u09c1\u099c\u09be\u0995\u09c3\u09a4\u09bf \u09ae\u09be\u09a0\u09c7\u09b0 \u09ac\u09be\u09b9\u09c1\u0997\u09c1\u09b2\u09cb\u09b0 \u09a6\u09c8\u09b0\u09cd\u0998\u09cd\u09af \u09af\u09a5\u09be\u0995\u09cd\u09b0\u09ae\u09c7 20m, 21 m \u098f\u09ac\u0982 29 m \u09b9\u09b2\u09c7 \u098f\u09b0 \u0995\u09cd\u09b7\u09c7\u09a4\u09cd\u09b0\u09ab\u09b2 \u0995\u09a4?<\/strong><\/p>\n\n\n\n

A) 200m2<\/p>\n\n\n\n

B) 300m2 <\/p>\n\n\n\n

C) 290m2<\/p>\n\n\n\n

D) 210m2<\/p>\n\n\n\n

Answer: <\/strong>B) 300m2<\/p>\n\n\n\n

Explanation: <\/strong>\u098f\u0996\u09be\u09a8\u09c7, a = 20, b = 21, c = 29, \u0985\u09b0\u09cd\u09a7 \u09aa\u09b0\u09bf\u09b8\u09c0\u09ae\u09be s = (a + b + c)\/2 = (20 + 21 + 29)\/2 = 35 \u2234 \u0995\u09cd\u09b7\u09c7\u09a4\u09cd\u09b0\u09ab\u09b2 = \u221a{35(35 – 20)(35 – 21)(35 – 29)} = \u221a(35 \u00d7 15 \u00d7 14 \u00d7 6) = 210 \u09ac\u09b0\u09cd\u0997\u09ae\u09bf<\/p>\n\n\n\n

100. <\/strong>Question: <\/strong>) \u09af\u09a6\u09bf \u09a6\u09c1\u099f\u09bf \u09b8\u0982\u0996\u09cd\u09af\u09be\u09b0 \u09af\u09cb\u0997\u09ab\u09b2 \u098f\u09ac\u0982 \u0997\u09c1\u09a3\u09ab\u09b2 \u09af\u09a5\u09be\u0995\u09cd\u09b0\u09ae\u09c7 20 \u098f\u09ac\u0982 96 \u09b9\u09af\u09bc, \u09a4\u09ac\u09c7 \u09b8\u0982\u0996\u09cd\u09af\u09be \u09a6\u09c1\u0987\u099f\u09bf\u09b0 \u09ac\u09cd\u09af\u09b8\u09cd\u09a4\u09be\u09a8\u09c1\u09aa\u09be\u09a4\u09bf\u0995 \u09af\u09cb\u0997\u09ab\u09b2 \u0995\u09a4 \u09b9\u09ac\u09c7?<\/strong><\/p>\n\n\n\n

A) 1\/8<\/p>\n\n\n\n

B) 1\/6<\/p>\n\n\n\n

C) 3\/4<\/p>\n\n\n\n

D) 5\/24 <\/p>\n\n\n\n

Answer: <\/strong>B) 1\/6<\/p>\n\n\n\n

Explanation: <\/strong>\u09a7\u09b0\u09bf, \u09b8\u0982\u0996\u09cd\u09af\u09be \u09a6\u09c1\u0987\u099f\u09bf a \u0993 b \u09b6\u09b0\u09cd\u09a4\u09ae\u09a4\u09c7 a + b = 20 ab=96 \u098f\u0996\u09a8, (1\/a) + (1\/b) = (b + a)\/ab = 20\/96 = 5\/24<\/p>\n\n\n\n

31st BCS Preliminary Questions<\/a>Download PDF<\/a><\/div>\n\n\n\n
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1. Question: \u09ac\u09be\u0982\u09b2\u09be \u0997\u09a6\u09cd\u09af\u09c7\u09b0 \u099c\u09a8\u0995 \u0995\u09c7? A) \u09b0\u09ac\u09c0\u09a8\u09cd\u09a6\u09cd\u09b0\u09a8\u09be\u09a5 \u09a0\u09be\u0995\u09c1\u09b0  B) \u09ac\u0999\u09cd\u0995\u09bf\u09ae\u099a\u09a8\u09cd\u09a6\u09cd\u09b0 \u099a\u099f\u09cd\u099f\u09cb\u09aa\u09be\u09a7\u09cd\u09af\u09be\u09af\u09bc C) \u0989\u0987\u09b2\u09bf\u09af\u09bc\u09be\u09ae \u0995\u09c7\u09b0\u09c0 D) \u0988\u09b6\u09cd\u09ac\u09b0\u099a\u09a8\u09cd\u09a6\u09cd\u09b0 \u09ac\u09bf\u09a6\u09cd\u09af\u09be\u09b8\u09be\u0997\u09b0<\/p>","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[46],"tags":[],"class_list":["post-1294","post","type-post","status-publish","format-standard","hentry","category-bcs-question-bank"],"yoast_head":"\n31st BCS Preliminary Questions - BCS & Govt Jobs Exam Preparation\u0964\u09ae\u09c7\u09a7\u09be<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/medha.com.bd\/en\/blogs\/31st-bcs-preliminary-questions\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"31st BCS Preliminary Questions - BCS & Govt Jobs Exam Preparation\u0964\u09ae\u09c7\u09a7\u09be\" \/>\n<meta property=\"og:description\" content=\"1. Question: \u09ac\u09be\u0982\u09b2\u09be \u0997\u09a6\u09cd\u09af\u09c7\u09b0 \u099c\u09a8\u0995 \u0995\u09c7? A) \u09b0\u09ac\u09c0\u09a8\u09cd\u09a6\u09cd\u09b0\u09a8\u09be\u09a5 \u09a0\u09be\u0995\u09c1\u09b0  B) \u09ac\u0999\u09cd\u0995\u09bf\u09ae\u099a\u09a8\u09cd\u09a6\u09cd\u09b0 \u099a\u099f\u09cd\u099f\u09cb\u09aa\u09be\u09a7\u09cd\u09af\u09be\u09af\u09bc C) \u0989\u0987\u09b2\u09bf\u09af\u09bc\u09be\u09ae \u0995\u09c7\u09b0\u09c0 D) \u0988\u09b6\u09cd\u09ac\u09b0\u099a\u09a8\u09cd\u09a6\u09cd\u09b0 \u09ac\u09bf\u09a6\u09cd\u09af\u09be\u09b8\u09be\u0997\u09b0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/medha.com.bd\/en\/blogs\/31st-bcs-preliminary-questions\/\" \/>\n<meta property=\"og:site_name\" content=\"BCS & Govt Jobs Exam Preparation\u0964\u09ae\u09c7\u09a7\u09be\" \/>\n<meta property=\"article:published_time\" content=\"2025-04-23T11:39:11+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-04-23T11:39:12+00:00\" \/>\n<meta name=\"author\" content=\"Samir Shahriar\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Samir Shahriar\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"24 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/medha.com.bd\/blogs\/31st-bcs-preliminary-questions\/\",\"url\":\"https:\/\/medha.com.bd\/blogs\/31st-bcs-preliminary-questions\/\",\"name\":\"31st BCS Preliminary Questions - BCS & Govt Jobs Exam Preparation\u0964\u09ae\u09c7\u09a7\u09be\",\"isPartOf\":{\"@id\":\"https:\/\/medha.com.bd\/#website\"},\"datePublished\":\"2025-04-23T11:39:11+00:00\",\"dateModified\":\"2025-04-23T11:39:12+00:00\",\"author\":{\"@id\":\"https:\/\/medha.com.bd\/#\/schema\/person\/96dbbde51ce89f113cc34637b5f1e07c\"},\"breadcrumb\":{\"@id\":\"https:\/\/medha.com.bd\/blogs\/31st-bcs-preliminary-questions\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/medha.com.bd\/blogs\/31st-bcs-preliminary-questions\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/medha.com.bd\/blogs\/31st-bcs-preliminary-questions\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/medha.com.bd\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"31st BCS Preliminary Questions\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/medha.com.bd\/#website\",\"url\":\"https:\/\/medha.com.bd\/\",\"name\":\"BCS & Govt Jobs Exam Preparation\u0964\u09ae\u09c7\u09a7\u09be\",\"description\":\"Get ahead in your BCS exam preparation with our specialized app offering live exams and comprehensive question banks. 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