Page 271 - ICSE Math 6

1 2 7
9. What is the value of of + ?
3 5 10
5 11 1 9
(a) (b) (c) (d)
6 30 5 25
5
10. Which of the following is equal to 2 ?
6
32 17 1 6 13
(a) (b) (c) (d)
6 6 6 6
11. Which of the following is equivalent to 25.34?
(a) 250.34 (b) 25.034 (c) 25.304 (d) 25.340

12. What is the fractional form of 31.45?
3145 3145 3145 3145
(a) (b) (c) (d)
10 100 1000 10000
13. Let X be the set of the letters of the word JANUARY, then which of the following is correct?
(a) S ∈ X (b) M ∈ X (c) A ∉ X (d) K ∉ X
14. Set A contains all the members of sets B and C. If B = {2, 3, 4} and C = {a, b, c, d, e}, then
what is the cardinality of set A?
(a) 2 (b) 3 (c) 5 (d) 8
2 3
15. The simplest form of the ratio : is:
5 10
3 4 15 20
(a) (b) (c) (d)
4 3 20 15
16. Which of the following is correct?
(a) 1 : 2 = 2 : 4 > 3 : 5 (b) 1 : 2 > 2 : 4 > 3 : 5

(c) 1 : 2 = 2 : 4 < 3 : 5 (d) 1 : 2 < 2 : 4 < 3 : 5
17. 76 out of 100 is:
76 100
(a) 76% (b) 100% (c) % (d) %
100 76
18. What percentage of 1,000 is 88?
(a) 0.88% (b) 8.8% (c) 88% (d) 880%
19. A car covers 50 km, 64 km and 60 km in three consecutive hours. What is its average speed?
–1
–1
–1
(a) 55 km h (b) 57 km h (c) 58 km h (d) 62 km h –1
–1
–1
20. To convert a speed from cm s to km h , you should multiply it by:
9 250 5 18
(a) (b) (c) (d)
250 9 18 5
21. Which of the following is a pair of like terms?
2
2
6
(a) x , 7x (b) y , 2 y (c) mn, 7nm (d) a , b 6
22. Which of the following is a monomial?
7 m
(a) (b) (c) 7 + m (d) m – 7
m 7
23. What is the sum of 12mn and –16mn?

(a) 28mn (b) 4mn (c) –28mn (d) –4mn

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