CBSE Class 8 Mathematics Number Play MCQs Set C

Question. Value of the expression 3 + 4 - 5 + 6 will be
(a) 6
(b) 8
(c) 10
(d) 12

Answer: B

Question. Except for units place, all other place values are multiples of
(a) 5
(b) 2
(c) 10
(d) 3

Answer: C

Question. Multiples of 4 leave remainder 0, other even numbers leave remainder
(a) 1
(b) 2
(c) 3
(d) 4

Answer: B

Question. If a number is divisible by 8, is it always true that 8 also divides any two numbers (separately) that add up to that number?
(a) Always true
(b) Sometimes true
(c) Never true
(d) Only if the two numbers are also multiples of 8

Answer: B

Question. For 11, tens place 10 is how much less than a multiple of 11?
(a) 2
(b) 5
(c) 1
(d) 0

Answer: C

Question. Number is divisible by 9 if sum of its digits is divisible by
(a) 3
(b) 9
(c) 2
(d) 5

Answer: B

Question. Pattern of 1 more and 1 less for 11 place values is called
(a) same
(b) alternating
(c) zero
(d) steady

Answer: B

Question. When you add an odd number to an even number, you get a multiple of 6. Is this statement:
(a) Always true
(b) Sometimes true
(c) Never true
(d) Only if the odd number is 1

Answer: C

Question. Digital root of any multiple of 9 is always
(a) 3
(b) 6
(c) 9
(d) 0

Answer: C

Question. Product of two consecutive integers is always a multiple of
(a) 3
(b) 2
(c) 5
(d) 10

Answer: B

Question. Ancient book Mahāsiddhānta was written by
(a) Aryabhata I
(b) Aryabhata II
(c) Guna
(d) Anshu

Answer: B

Question. How do you check divisibility by 6?
(a) Check divisibility by 2 and 4.
(b) Check divisibility by 2 and 3.
(c) Check divisibility by 3 and 4.
(d) Check divisibility by 1 and 6.

Answer: B

Question. For number 320185, total excess digits sum is
(a) 5
(b) 8
(c) 11
(d) 3

Answer: B

Question. To find remainder of a number divided by 9, we keep adding digits till we get
(a) zero
(b) two digits
(c) single digit
(d) ten

Answer: C

Question. In number 462, 400 is 4 more than a multiple of 11 because 400 is
(a) 396 + 4
(b) 400 + 0
(c) 390 + 10
(d) 300 + 100

Answer: A

Question. Which of the following numbers is divisible by 11?
(a) 4686
(b) 5678
(c) 3742
(d) 5416

Answer: A

Question. Adding two even numbers that are not multiples of 4 gives multiple of 4 because remainders add to
(a) 2
(b) 3
(c) 4
(d) 0

Answer: C

Question. Units digit 'a' must be 0 for number to be divisible by
(a) 5
(b) 2
(c) 10
(d) 9

Answer: C

Question. Value of the expression 3 - 4 - 5 - 6 is
(a) 12
(b) -12
(c) 0
(d) -10

Answer: B

Question. Which of the following sums of digits will always be divisible by 3?
(a) 5 + 9 + 3
(b) 4 + 7 + 8
(c) 3 + 6 + 9
(d) 2 + 5 + 7

Answer: C