Page 1 :
©, , NUVOCO PUBLIC SCHOOL, GOPALNAGAR, NATIONAL ACHIVEMENT SURVEY -2021, , Class : X Time : 60 Minutes, Subject : MATHEMATICS Date : MM : 20 Marks, , , , 1. P is Y’s brother. Y is Q's father. Q and X are sisters. How is X related to P?, (A) Niece (B) Cousin, (C) Aunt (D) Nephew, , 2. Find out the wrong term in the given series:, 24, 27, 31, 33, 36, , (A) 24 (B) 27, (C) 31 (D) 33, , 3. Rohit is 40 m South-West of Aarav. Ansh is 40 m South-East of Aarav.Then,, Ansh is in which direction of Rohit?, , (A) East (B) West, , (C) North-East (D) South, , 4. Three numbers are in the ratio 2 : 3: 4. The sum of their cubes is 33957. Find the, largest number,, , (A) 28 (B) 21, , (C) 32 (D) 14, , 5. Mohit is thinking of two numbers. Their greatest common factor is 6. Their least, common multiple is 36. One of the numbers is 12. What is the other number?, (A) 18 (B) 16, (C)6 (D) 24, , 6. Study the statements and choose the correct option:, Statement- 1: The square roots of certain decimals are obtained by first changing, the decimals into fractions with perfect squares as their numerators and, denominators., Statement- 2: (26.1)? lies between 400 and 900,, , (A) Statement-1 is true but Statement-2 is false., (B) Statement-1 is false but Statement-2 is true., (C) Both Statement-1 and Statement-2 are false., (D) Both Statement-1 and Statement-2 are true., , 7. Ramu put a square fence around his vegetable garden to keep the deer away, from eating his corn. One side was 10 m in length. If the posts were placed 2m, apart, then how many posts did he use?, , (A) 16 (B) 20, , (C) 10 (D) 15, , 8. Find the number of coins, each of which are 1.5 cm in diameter and 0.2 cm thick,, required to form a right circular cylinder of height 10 cm and diameter 4.5 cm.
Page 2 :
(A) 450 (B) 250, (C) 350 (D) 400, , 9. 200 kg of sugar was purchased at the rate of Rs 15 per kg and sold at a profit of, 5%. Compute the selling price per kg., , (A) Rs 18.25 ( B) Rs 13.85, , (C) Rs 15.75 ( D) Rs 31.50, , 10. Which property is shown in the equation given below?, 12(x + 4) = 12x +48, , (A) Associative Property of Addition, (B) Commutative Property of Addition, (C) Distributive Property, , (D) None of these, , 11.Look at this series: 7, 10, 8, 11, 9, 12, ... What number should come next?, , A7, BA2, C10, D.13, , 12.Look at this series: 12, 11, 13, 12, 14, 13, ... What number should come next?, A110, Bi6, C13, D.15, , 13. In a Lake there is a Patch of Lily Pads. Every Day, the Patch Doubles in Size. If, Takes 48 Days For the Patch to Cover the Entire Lake, How Many Days Would It, Take For Patch to Cover Half Of the Lake ?, , A)48, , B)96, , C)47, , d)none of these, , 14. A peacock on a pillar of 9 feet height on seeing a snake coming towards its hole, , situated just below the pillar from a distance of 27 feet away from the pillar will fly to, , Catch it. If both possess the same speed, how far from the pillar are they going to, , meet?, , A)12., , B)13, , C)14, , D)15, , 15. A pole 6 m high cast a shadow 2V3 m long on the ground, the sun's elevation is:, A) 60°, , B)45°, , c)30°, , p)90°.
Page 3 :
16.If sind = 2 , the value of tan@ is, , ay b); c, , 17.What number should come at ‘?' place?, , vlw, , d)none of these., , 49, , ¥ 64, at, 16 4, , 9, (A) 35 (B) 41, (C) 36 (D) 40, , 18.Find the number of triangles in given figure., , , , A) 11, B) 12, c) 13, D) 14, , 19. Find the minimum number of straight lines required to make the given figure., , , , A) 13, B.)15, C.)17, D.) 19, , 20.Find the missing number ., , , , , , a 8 | 20, 9 3 | 15, 6 6 ?, , , , , , , , , , A)10 B)20 C)30 D)40