State Maths Quiz (Upper Primary)

06.01.2011

Trial What is the value of 1 – (½+¼+⅛ ) ?

1 – (½+¼+⅛ ) sâ hne F{X?

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1. A certain farmer has 100 hens, numbered from 1 to 100. Only the hens with the numbers 13 up to and including 48 each lay one egg. How many of the hens haven't laid any egg? 1.

Hcp Irjn-¡m-c\v 100 tImgn-I-fp-­v. Ahbv¡v 1 apX 100 hsc \¼À C«n-«p-­v. 13 apX 48 hsc \¼-cpÅ tImgn-IÄ Hmtcm ap«-bn-«p. F¶m ap«bn-Sm¯ tImgn-IÄ F{X?

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2. A box of length 12 cm, breadth 30 cm, and height 36 cm is to be completely packed with identical cubes. What is the maximum possible length of the side of such a cube?

2.

12 sk.an. \ofw, 30 sk.an. hoXn, 36 sk.an. Db-capÅ Hcp s]«n-bn Xpey Af-hn-epÅ Ipsd Iyq_p-IÄ \nd-bv¡-Ww. F¦n A¯cw Hcp Iyq_nsâ hi-¯nsâ ]c-am-h[n \ofw F{X?

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3. By what number should we multiply 0.333… to get 1?

3.

0.333.... sb F{X sIm­p-Kp-Wn-¨m 1 In«pw?

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4. What is the average of the odd numbers below 100?

4.

100 \p Xmsg-bpÅ Hä kwJy-I-fpsS icm-icn F{X?

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5. A man completed ⅓ of a work by noon. In the afternoon, he completed 3/4 of the remaining work. What part of the total work is remaining?

5.

HcmÄ BbmÄ¡p-sN-¿m-\pÅ tPmen-bpsS 1/3 `mKw D¨-tbmsS sNbvXp-XoÀ¯p. D¨bv¡v tijw _m¡n-bpÅ tPmen-bpsS 3/4 `mKw sNbvXp. F¦n BsI tPmen-bpsS F{X-`mKw C\n _m¡nbp­v?

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6. 10% of a number is its square. What is the number?

6.

Hcp kwJy-bpsS 10% F¶Xv AXnsâ hÀK-¯n\p Xpey-am-Wv. F¦n kwJy GXv?

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7. When a number is divided by 14 the remainder obtained is 9. If the same number is divided by 7, what will be remainder.

7.

Hcp kwJysb 14 sIm­v lcn-¨-t¸mÄ injvSw 9 In«n. F¦n AtX kwJysb 7 sIm­v lcn-¨m F{X injvSw hcpw?

8. The hypotenuse of a right angled triangle is 2x and one of the side is x. What is the area of the triangle?

8.

Hcp a«-{Xn-tIm-W-¯nsâ Hcp hiw x Dw IÀWw 2x Dw Bbm AXnsâ hnkvXoÀWw F{X?

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9. The values of x are taken in such a way that x / (x - 4) is a counting number. What is the largest value that x can take?

9.

x / (x - 4) F¶Xv Hcp F®Â kwJy BI-¯-¡hn[w x \p hne-IÄ \ÂIn-bmÂ, x \p kzoI-cn¡m³ ]äp¶ ]c-am-h[n hne F{X?

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10. The train for Luknow leaves every two and half hours from New Delhi railway station. An announcement was made at the station that the train for Luknow had left 40 minutes ago and the next train will leave at 18 hours. At what time was the announcement made? 10. ZnÃn dbnÂth tÌj-\n \n¶pw eIv\u-hn-te¡v Hmtcm c­-c-a-Wn-¡q-dnepw Hcp s{Sbn³ ]pd-s¸Spw. eIv\u-hn-te-¡pÅ s{Sbn³ 40 an\n«p ap¼p t]mbn F¶pw ASp¯ s{Sbn³ 18 aWn¡v ]pds¸Spw F¶pw A\u¬kv sNbvXp. F¶m F{X-aWn-¡mWv A\u¬kvsaâ v D­m-b-Xv.

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11. You know the area of the following two right angled triangles. 11. NphsS sImSp-¯n-cn-¡p¶ a«-{Xn-tIm-W-§-fpsS ]c¸-fhv \n§Ä¡-dn-bm-a-tÃm. 12

12 5

9

Then what is the area of the triangle ABC F¦n {XntImWw ABC bpsS ]c-¸-fhv F{XbmWv? A 15

B

13 4

C

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12. Find the missing number. 12. hn«p-t]mb kwJy Is­-¯p-I.

6

5

7

6

8

4

12

21

?

4

5

10

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13. 33⅓% of a tank is filled with water. When 200 liters of water is added, exactly half of it is filled. What is the total capacity of the tank?

13. Hcp Sm¦nsâ 33⅓% shÅw D­v. AXn 200 enäÀ shÅw IqSn tNÀ¯m Sm¦nsâ ]Ip-Xn-`mKw hsc \nd-bv¡mw. F¶m Sm¦n BsI F{X enäÀ shÅw sImÅpw?

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14. The students admitted to class 5 of a school are equally divided in to divisions 5A and 5B. The 2/3 of the students of 5A and half of students of 5B are boys. Then what part of the total students of class 5 are boys? 14. Hcp kvIqfn A©mw-¢m-kn-te¡v tNÀ¶ FÃm Ip«n-I-sfbpw Xpeyambn F¶o Unhn-j-\p-I-fnte¡v hoXn-¨p. 5A ¢mknse Ip«n-I-fpsS 2/3 `mKhpw 5B ¢mknse Ip«nI-fpsS ]Ip-Xnbpw B¬Ip«n-Ifm-Wv. F¦n A©mw ¢mkn tNÀ¶ BsI Ip«n-I-fpsS F{X-`mKw B¬Ip-«n-I-fmWv?

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15. A rectangular court has length 50 meters and breadth 20 meters. How many tiles of length 5 meters and breadth 2 meters are required to cover the ground?

15. NXp-cm--Ir-Xn-bn-epÅ Hcp Ifn-Ø-e-¯n\v 50 aoäÀ \ofhpw 20 aoäÀ hoXnbpw D­v. B Ifn-Øew apgp-h³ ssSÂkv CSp-¶-Xn\v 5 aoäÀ \ofhpw 2 aoäÀ hoXn-bp-apÅ F{X ssSep-IÄ th­n-hcpw?

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16. 1729 = 123+13 = 103+93. In this way which is the least number which can be expressed as the sum of squares of two numbers in two different ways?

16. 1729 = 123+13 = 103+93. C{]-Imcw c­p hyXy-kvXcoXn-bn c­p-kw-Jy-I-fpsS hÀK-§-fpsS XpIbmbn tcJ-s¸-Sp-¯m³ Ign-bp¶ Gähpw sNdnb kwJy GXv

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17. Instead of adding two numbers, one student multiplied them. But the answer was correct. If one number is 5/4 , what is the second number?

17. Hcp Ip«n, c­p kwJy-IÄ X½n KpWn-¡p-¶-Xn\p-]-Icw Ah-bpsS XpI-bmWv Is­-¯n-b-Xv. ]s£ D¯cw icn-bm-bn-cp-¶p. Ah-bn Hcp kwJy 5/4BsW-¦n asä kwJy F{X?

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18. What is the next number of the sequence 4, 5, 7, 10, 14 …. 824, 865?

18. 4, 5, 7, 10, 14 ...... 824, 865 F¶ t{iWn-bnse ASp¯ kwJy FXv?

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19. What percent of 18×33 is the sum of 33%of 18 and 18% of 33?

19. 18 sâ 33% Dw 33 sâ 18% Dw Iq«n-In-«p¶ XpI 18 × 33 sâ F{X iX-am\w Bbn-cn¡pw?

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20. There are two rectangles in which area of one rectangle is 30 sq.cm. The length of the other rectangle is twice the length of the first and breadth is one third of the breadth of the first. What is the area of the second rectangle? 20. c­v NXp-c-§-fn H¶nsâ hnkvXoÀWw 30 NXpc{i sk.an BWv. c­m-as¯ NXp-c-¯nsâ \ofw H¶m-a-t¯-Xnsâ \of-¯nsâ Cc-«nbpw hoXn H¶ma-t¯-Xnsâ hoXn-bpsS aq¶nÂH¶pw Bbm c­m-as¯ NXp-c-¯nsâ hnkvXoÀWw F{X?