NCERT 6TH CLASS MATHEMATICS CHAPTER INTEGERS EXERCISE

OBJECTIVE TYPE

Q.1 Which statement is true?

(A) The sum of two negative integers is positive integer.

(B) The sum of a negative integer and a positive integer is always integer.

(C) The sum of two negative integers is a negative integer.

(D) The sum of three different integers can never be zero.

Q.2 Which sum is not negative?

(A) –38 + (– 24)               (B) – 61 + 43                   (C) – 53 + 72                 (D) – 25 + 0

Q.3 A car was driven 50 km due north of Delhi and then 70 km due south. How far from Delhi was the car finally?

(A) 120 km due south                        (B) 20 km due North

(C) 120 km due North                       (D) 20 km due South

Q.4 Find an integer a such that a + (– 4) = 0.

(A) 0             (B) 4                (C) – 4                  (D) none of these

Q.5 The sum of two integers is 45. If one of them is – 23, the other is :

(A) 68           (B) 22              (C) – 68                (D) – 22

Q.6 If p and q are two integers such that p is the predecessor of q, then p – q is equal to

(A) 1             (B) 0                (C) 2                     (D) – 1

Q.7 If A and B represent two integers other than zero, then |A| + |B| – |B| – |A|

(A) may be negative                 (B) may be positive

(C) may be 0                             (D) must be 0 

Q.8 If A and B represent two integers other than zero, the |A| + |B|

(A) must be negative                (B) must be positive

(C) must be 0                            (D) may be 0

Q.9 The integer 5 less than – 18 is

(A) – 13                (B) – 23                 (C) 12                 (D) 13

Q.10 The negative always lie to the __________ of positive integers on number line.

(A) right                                        (B) left

(C) at the middle point                  (D) none of these

Q.11 What should be added in – 5 to get – 8 ?

(A) – 13            (B) – 3                (C) 3                (D) 13

Q.12 What should be subtracted from – 6 to get – 4?

(A) – 2             (B) 0                    (C) 2                (D) – 10

Q.13 – 2 lies to the right of which of these numbers?

(A) 0                (B) – 3      &nbs
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