Class 7 Mathematics MCQ Integers

Question 63: (- 3) x ………… = 27

Question 64: 5 x ………….. = – 35

Question 65: …………… x (- 8) = – 56

Question 66: ………….. x (- 12) = 132

Question 67: (- 8) + (- 4) …………… (- 8) – (- 4)

Question 68: (- 3) + 7 – (- 9) ………………. 15-8 + (-9)

Question 69: 23 – 41 + 11 …………………. 23 – 41 – 11

Question 70: 39 + (- 24) – (15) ……………….. 36 + (-52) – (- 36)

Question 71: On a number line, when we add a positive integer, we

(A) move to the right
(B) move to the left
(C) do not move at all
(D) none of these

Question 72: On a number line, when we add a negative integer, we

(A) move to the right
(B) move to the left
(C) do not move at all
(D) none of these

Question 73: On a number line, when we subtract a positive integer, we

(A) move to the right
(B) move to the left
(C) do not move at all
(D) none of these

Question 74: On a number line, when we subtract a negative integer, we

(A) move to the right
(B) move to the left
(C) do not move at all
(D) none of these

Question 75: When two positive integers are added, we get

(A) a positive integer
(B) a negative integer
(C) sometimes a positive integer, sometimes a negative integer
(D) none of these

Question 76: When two negative integers are added, we get

(A) a positive integer
(B) a negative integer
(C) sometimes a positive integer, sometimes a negative integer
(D) none of these

Question 77: Which of the following statements is wrong?

(A) When a positive integer and a negative integer are added, we always get a negative integer
(B) Additive inverse of 8 is (- 8)
(C) Additive inverse of (- 8) is 8
(D) For subtraction, we add the additive inverse of the integer that is being subtracted, to the other integer

Question 78: Which of the following is true?

(A) (- 8) + (- 4) > (- 8) – (- 4)
(B) (- 8) + (- 4) < (- 8) – (- 4)
(C) (- 8) + (- 4) = (- 8) – (- 4)
(D) none of these

Question 79: The product of two negative integers is

(A) a positive integer
(B) a negative integer
(C) either a positive integer or a negative integer
(D) none of these

Question 80: The product of three negative integers is

(A) a positive integer
(B) a negative integer
(C) either a positive integer or a nega¬tive integer
(D) none of these

Question 81: (- 1) × (- 1) × (- 1) × ……. 10 times is equal to

(A) 1
(B) – 1
(C) 1 or – 1
(D) none of these

Question 82: (- 1) × (- 1) × (- 1) × …… 5 times is equal to

(A) 1
(B) – 1
(C) 1 or – 1
(D) none of these

Question 83: (- 1) × (- 1) × (- 1) × …… 2m times, where m is a natural number, is equal to

(A) 1
(B) – 1
(C) 1 or – 1
(D) none of these

Question 84: (- 1) x (- 1) x (- 1) × …………….. (2m + 1) times, where m is a natural number, is equal to

(A) 1
(B) – 1
(C) 1 or – 1
(D) none of these

Question 85: (- 20) × (- 5) is equal to

(A) 100
(B) – 100
(C) 20
(D) 5

Question 86: (- 30) × 20 is equal to

(A) 600
(B) – 600
(C) 50
(D) 10

Question 87: 10 × (- 20) is equal to

(A) 200
(B) -200
(C) 30
(D) 10

Question 88: 3 × 0 is equal to

(A) 0
(B) 3
(C) 1
(D) -3

Question 89: 0 × (- 5) is equal to

(A) 0
(B) 5
(C) – 5
(D) 1

Question 90: (- 2) × 1 is equal to

(A) 2
(B) – 2
(C) 1
(D) – 1

Question 91: 1 × 6 is equal to

(A) 6
(B) – 6
(C) 1
(D) – 1

Question 92: 4 × (- 1) is equal to

(A) 4
(B) – 4
(C) 1
(D) – 1

Question 93: (- 10) × 0 × (- 15) is equal to

(A) 0
(B) 10
(C) 15
(D) 150

Question 94: The integer whose product with (- 1) is 0, is

(A) 1
(B) -1
(C) 0
(D) none of these

Question 95: The integer whose product with (- 1) is

(A) -1
(B) 1
(C) 0
(D) none of these

Question 96: 10 ÷ (- 5) is equal to

(A) 1
(B) 2
(C) -2
(D) 5

Question 97: (- 6) ÷ (- 3) is equal to

(A) 1
(B) 2
(C) 3
(D) 6

Question 98: (- 5) ÷ 1 is equal to

(A) 5
(B) -5
(C) 1
(D) -1

Question 99: (-9) ÷ (-1)ìsequalto

(A) 1
(B) 9
(C) -1
(D) -9

Question 101: If 16 ÷ x = 16, then x is equal to

(A) 1
(B) 2
(C) 4
(D) 16

Question 102: If (- 50) ÷ x = 1, then x is equal to

(A) 1
(B) 50
(C) – 50
(D) 10

Question 103: If x ÷ 1 = 8, then x is equal to

(A) 8
(B) 1
(C) – 8
(D) – 1

Question 104: The additive identity for integers is

(A) 1
(B) – 1
(C) 0
(D) none of these

Question 105: The multiplicative identity for integers is

(A) 1
(B) – 1
(C) 0
(D) none of these

Question 106: a × (5 + c) = a × 6 + a × c is called

(A) commutative property
(B) associative property
(C) distributive property
(D) closure property

Question 107: Manish deposits ₹ 2000 in his bank account and withdraws ₹ 1000 from it, the next day. Find the balance in Manish’s account

(A) ₹ 2000
(B) ₹ 3000
(C) ₹ 1000
(D) none of these

Question 1: (- 206) ÷ ………… = 1

Question 2: If ‘a’ is an integer, then ( – a) is its ……………… inverse.

Question 3: – 75 ÷ …………. = – 1

Question 4: The sum of integers remains the ………………… even if, we change their orders.

Question 5: 11 ÷ (- 1) = …………..

Question 6: ………………… is an integer which is neither negative nor positive.

Question 7: Predecessor of Negative integer is ………….. just to it on the number line.

Question 8: Sum of two integers is always an …………… ?

Question 9: Every integers has its ……….. and its ………………

Question 10: (- 87) ÷ …………. = 87

Question 11: Smallest positive integer is ………………. and greatest negative integer is …………….

Question 12: (- 25) ÷ (- 1) ……………

Question 13: …………… added to or subtracted from any integer is the integer itself.

Question 14: 369 ÷ …………. = 369

Question 15: Every positive integer is greater than its ………………. integer.

Question 16: (- 8) ÷ (- 1) = ……………….

Question 17: – 13 ÷ (1) = ……………

Question 18: It is impossible to find greatest ………….. and smallest ……………… integer.

Question 19: Successor of Positive integer is ……………. to it on a number line