Page 55 - Revised Maths Wisdom Class - 6

Practice Paper - 1 53

Answer the following questions on the basis of the above data.

16. What is the minimum number of books you will require for the library so that they can be distributed
equally among students of your class or your friend class.
(a) 36 (b) 252 (c) 12 (d) 864

17. The common factors of 28 and 36 are:
(a) 1, 3, 4 (b) 1, 2, 3, 4 (c) 1, 2, 4 (d) None of these
18. Which of the following is a perfect number?

(a) 24 (b) 28 (c) 36 (d) 252
19. The least possible value of x in 2x7x to make it exactly divisible by 5.
(a) 6, 6 (b) 5, 5 (c) 0, 0 (d) None of these

Assertion-Reason Based Questions

Directions for Questions 20 to 21: In each of the questions given below, there are two statements marked as
Assertion (A) and Reason (R). Mark your answer as per the codes provided below:
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.

(c) A is true but R is false. (d) A is false but R is true.

20. Assertion (A) : The first numbers to be discovered was natural numbers i.e. 0, 1, 2, 3, 4…
Reason (R) : This collection of numbers is known as Integers.

21. Assertion (A) : 3 and 5 are both prime numbers and are also co-primes.
Reason (R) : Two prime numbers are always co-primes.

SUBJECTIVE TYPE QUESTIONS

22. Add (- 166) + 52 + (- 76)

23. Find the common multiple of 12, 18, 24.
24. Find the least number which on dividing by 15, 20 and 30 leaves the remainder 17.
25. Complete the following pattern 35, 44, 54, 65, ________, ________

26. Complete the following pattern.

,

27. A shopkeeper had a profit of ` 80 on Monday, a loss of ` 109 on Tuesday and a profit of ` 74 on
Wednesday. Find his net profit or loss in these three days.

28. Simplify the following.
- 124 + [(- 45) + (- 24)]

29. Find three common multiple of 4 and 5.