Math Quiz For 1st Aush Day

ASSOCIATION OF UNIVERSITY STUDENTS OF HARAGACH A

A

U S

S

H

1st AUSH DAY – 2008

H

1. cv‡ki A) 16π C) 32π

U

QUIZ CONTEST (MATHEMATICS) eM©‡¶ÎwUi ‡¶Îdj 36 n‡j e…ËwUi cwiwa KZ? B) 8π D) †KvbwUB bq

wb‡P GKwU mv`v NbK †`Lv hv‡”Q hvi c«‡Z¨K evû 2 †mwg| NbKwU‡K `M Abymv‡i †K‡U mgvb AvU fv‡M fvM K‡i c«‡Z¨KwU †QvU NbK Kv‡jv is Kiv n‡jv| 13, 14, 15 bs c«kè †`L:

2. b`xi

MfxiZv 100 dyU Ges †bŠKvi D”PZv 8 dyU ¯ŸvfvweK Ae¯’vq †bŠKvwUi 4 dyU cvwb‡Z Wy‡e _v‡K| †Rvqv‡o b`xi cvwbi D”PZv Av‡iv 2 dyU †e‡o ‡M‡j †bŠKvi KZ dyU †f‡m _vK‡e? A) 4 dyU B) 2 dyU C) 8 dyU D) †KvbwUB bq 3. cv‡ki A) A

wZbwU e…ËPv‡ci g‡a¨ †KvbwU ¶z`«Zg e…‡Ëi Ask? B) B C) C D) ejv m¤¢e bq

4. GKwU cyKy‡i KPzwicvbv c«wZw`b wظY nv‡i ev‡o| cyKyiwU 20 w`‡b KPzwicvbvq c‚Y© nq| ej‡Z n‡e cyKyiwUi A‡a©K c‚Y© n‡Z KZ w`‡b j‡MwQj? A) 18 w`b B) 19 w`b C) 1 w`b D) 15 w`b

13. eo mv`v Nb‡Ki †gvU c…ôZj KZ? A) 4 eM© †mwg B) 24 eM© †mwg C) 8 eM© †mwg D) 32 eM© †mwg 14. c«wZwU †QvU A) 6 eM© †mwg C) 3 eM© †mwg

Kv‡jv Nb‡Ki †gvU c…ôZj KZ? B) 1 eM© †mwg D) 24 eM© †mwg

50°

5. cv‡ki A) 70° C) 50°

wP‡Î ‘?' wPwýZ †KvYwUi gvb KZ? B) 110° D) 60°

?° 120°

6. wm½vczi evsjv‡`‡ki c‚e©w`‡K Aew¯’Z Ges wm½vcz‡ii mv‡_ evsjv‡`‡ki mg‡qi e¨eavb 2 N›Uv| evsjv‡`‡k hLb `zczi 2 Uv, wm½vcz‡i mgq KZ? A) `zczi 12 B) `zczi 2 Uv C) `zczi 4 Uv D) ivZ 2 Uv 7. evsjv I Bs‡iwR‡Z †Zvgvi Mo b¤Ÿi 75| MwY‡Z KZ †c‡j wZb wel‡q †Zvgvi Mo b¤Ÿi 80 n‡e? A) 80 B) 100 C) 90 D) 75 wcQ‡b 16 wU `uvZ wPÎwU j¶¨ Ki| wi·vi †PBb c¨v‡W‡j 64 wU `uvZ I wcQ‡bi wMqvi PvKvq 16 wU `uvZ Av‡Q| ej‡Z n‡e c¨v‡Wj GKevi Nzov‡j wcQ‡bi wMqvi PvKvwU KZevi Nzov‡e? A) 16 evi B) 64 evi C) 1 evi D) 4 evi

8. cv‡ki

9. cv‡ki wPÎwU j¶¨ Ki| 1 bs wMqvi PvKvq 32 wU `uvZ, 2 bs wMqvi PvKvq 8 wU `uvZ I 3 bs wMqvi PvKvq 16 wU `uvZ Av‡Q| ej‡Z n‡e 1 bs wMqvi PvKvwU GKevi Nzov‡j 3 bs wMqvi PvKvwU KZevi Nzo‡e? A) 1 evi B) 2 evi C) 4 evi D) 32 evi

16 wU

c¨v‡W‡j wU `uvZ

64

32 wU

`uvZ

1

2

wU `uvZ

10. GKwU

Nwo NÈvq GK wgwbU †¯−v hvq, A‡iKwU Nwo NÈvq GK wgwbU dvó hvq| `–wU Nwo‡K mgq wVK K‡i GKmv‡_ Pvj– Kiv n‡jv| KZ¶Y ci Zv‡`i g‡a¨ mg‡qi e¨eavb GK NÈv n‡e? A) 40 NÈv B) 2 NÈv C) 30 NÈv D) 1 NÈv

12. X-Gi % Kg? A) 10%

6

10

15

?

†eZb Y-Gi †eZb A‡c¶v 10% †ekx n‡j Y-Gi †eZb X-A‡c¶v KZ B) 9%

C) 15%

16. cv‡ki e…ËwU `M Abymv‡i †K‡U mgvb AvU fv‡M fvM Kiv n‡jv| ‘?' wPwýZ †Kv‡Yi gvb KZ? A) 180° B ) 45° C ) 360° D) 60° 17. X=5 n‡j mgxKiYwUi gvb A) 3 B) 1 C) 2 18. wb‡Pi A) 7777 C) 9999

?°

KZ: {(X-3)+(X+7)}. (X-5) = ? D) 0

†Kvb msL¨vwU 3 Øviv wbt‡k‡l wefvR¨? B) 5555 D) 4444

20. †Kvb msL¨vwU Ab¨‡`i †_‡K Avjv`v? A) 11 B) 13 C) 15 D) 17 21. cv‡ki wmwi‡Ri A) 19 B) 17

8 (AvU)

11. cv‡ki 4 wU AqZ‡¶‡Îi g‡a¨ wZbwUi ‡¶Îdj h_vµ‡g 6, 10 I 15 n‡j PZ–_© AqZ‡¶ÎwUi ‡¶Îdj KZ? A) 15 B) 20 C) 10 D) 25

is-Gi †P‡q †ewk| is-Gi †P‡q †ewk|

19. wÎfz‡Ri wZb †Kv‡Yi mgwó 180°| hw` wÎfz‡Ri wZb †Kv‡Yi mgwó 200° n‡Zv Z‡e PZyf‚‡Ri Pvi †Kv‡Yi mgwó KZ n‡Zv? [ms‡KZt cv‡ki wPÎ] A) 360° B ) 400° C ) 180° D ) 200°

`uvZ

3 2

15. wb‡Pi †Kvb Dw³wU mwVK? A) Dc‡iv³ †¶‡Î mv`v is jvM‡e Kv‡jv B) Dc‡iv³ †¶‡Î Kv‡jv is jvM‡e mv`v C) Dfq †¶‡Î mgcwigvb is jvM‡e |

D) 25%

cieZx© msL¨vwU KZ? 3, 7, 11, 15, (?) C) 11 D) 60

22. wgby GKSywo Avg †_‡K GKwU †L‡q evKx Avg¸‡jv `yB fvM K‡i GK fvM wZby‡K w`j| wZby GKwU Avg †L‡q †`L‡jv Zvi Kv‡Q Aewkô Av‡Q 5 wU Avg| Sywo‡Z kyi“‡Z KZwU Avg wQj? A) 6 B) 9 C) 11 D) 13 23. cv‡ki

mgxKiYwU j¶¨ Ki| †Kvb †¶‡Î mgxKiYwUi gvb Kg‡e? A) x-Gi gvb evo‡j B) y-Gi gvb evo‡j C) z-Gi gvb evo‡j

24. GKRb gvbyl hw` †nu‡U Awd‡m hvq Ges Mvwo‡Z wd‡i Av‡m Zvn‡j Zvi mgq jv‡M †`o NÈv| wK›Zy Mvwo‡Z Awd‡m wM‡q Mvwo‡Z wd‡i G‡j mgq jv‡M Ava NÈv| ej‡Z n‡e †nu‡U Awd‡m wM‡q †nu‡U wd‡i G‡j Zvi KZ mgq jvM‡e? A) 2 NÈv B) 2½ NÈv C) 1½ NÈv 25. †KvbwU eo? A) GK mßv‡n hZ

†m‡KÛ

bvwK

B)

GK eQ‡i hZ wgwbU