# (Paper) CLAT UG Question Paper 2010 : Elementary Mathematics (Numerical Ability)

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## Section - III : Elementary Mathematics (Numerical Ability)

Select one of the given numbers to replace question mark in the series in questions 181to 183

1. 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 15, 17, 18, 19, 20, 21,?

(a) 22
(b) 23
(c) 24
(d) 25

2. 117, 104, 91, 78,?

(a) 39
(b) 60
(c) 65
(d) 36

3. 88, 96, 104, ?

(a) 100
(b) 110
(c) 120
(a) 112

4. Ram borrows Rupees 520 from Govind at a simple interest of 13% per annum. What amount of money should Ram pay to Govind after six months to be absolved of the debt? Rupees

(a) 552.80
(b) 553.80
(c) 453.80
(d) 353.80

5. Which of the following is a prime number?

(a) 19
(b) 20
(c) 21
(d) 22

6. The square root of 289 is

(a) 13
(b) 17
(c) 27
(d) 23

7. Find the factors of 330

(a) 2x4x5x11
(b) 2x3x7x13
(c) 2x3x5x13
(d) 2x3x5x11

8. Find the factors of 1122

(a) 3x9x17x2
(b) 3x11x17x2
(c) 9x9x17x2
(d) 3x11x17x3

9. Which of the following is not a prime number

(a) 23
(b) 29
(c) 43
(d) 21

10. If the numbers from 1 to 24, which are divisible by 2 are aaanged in descending order, which number will be at the 8′” place from the bottom

(a) 10
(b) 12
(c) 16
(d) 18

11. Average age of ten persons learning yoga is 32 years. When the age of their instructor is added, the average age becomes 34 years. The age of their instructor is?

(a) 54
(b) 52
(c) 46
(a) 63

12. Find 12% of 5000

(a) 620
(b) 600
(c) 680
(d) 720

13. Square root of 400 is

(a) 40
(b) 25
(c) 20
(d) 100

14. What is the place (location) value oCS in 3254710? 19s.

(a) 10000
(b) 5
(c) 54710
(d) 50000

15. 6×3 (3-1) is equal to

(a) 53
(b) 36
(c) 20
(d) 19

16. Y travels ls kilometers due South, then s kilomet=.rs due west, then 18 kilometers due north, then 3 kilometers due south, then 5 kilometers due East. How far is he from the starting point?

(a) 6 kilometers
(b) 3 kilometers
(c) 0 kilometers
(d) 9 kilometers

Select appropriate numbers to fill in the blanks in the series given in questions no.197 and 198

17. 3,9…… 6561

(a) 18
(b) 27
(c) 81
(d) 61

18. 100, 50, 33.33,….., 20

(a) 25
(b) 30
(e) 22
(a) 21

19. Which of the following fractions has the highest value 3/5, 4/3, 2/5, 1/2

(a) 3/5
(b) 4/3
(c) 2/5
(d) 1/2

20. Four gardeners with four grass mowers mows 400 square meters of ground in four hours. How long would it take for eight gardeners with eight grass mowers to mow 800 square meters of ground?

(a) 8 hours
(b) 6 hours
(c) 12 hours
(d) 4 hours