CBSE Class 7 Mathematics Integers MCQs Set 03

Question. 15 divided by -3 is equal to
(a) 12
(b) -12
(c) – 5
(d) 5

Answer : C

Question. -18 ÷2 gives
(a) 36
(b) 9
(c) ̶ 9
(d) ̶ 16

Answer : C

Question. 0 ÷ 10 gives
(a) 0
(b) 10
(c) 1
(d) – 10

Answer : A

Question. A submarine left the surface of the water at the rate of – 2 metre per second . At that rate , how long would it take the submarine to reach –60 metres level.
(a) 30 sec
(b) 20 sec
(c) 50 sec
(d) 80 sec

Answer : A

Question. A insect crawls up 5 cm every second on a 60 cm vertical rod and then falls down 2 cm over the next second. How many seconds will it take to climb the rod.
(a) 20 seconds
(b) 39 seconds
(c) 60 seconds
(d) 30 seconds

Answer : B

Question. ||22| – | – 22|| ÷ || -10| -32| equals
(a) 2
(b) –2
(c) 0
(d) –4

Answer : C

Question. Absolute value of – 11 is
(a) – 10
(b) 10
(c) 11
(d) 0

Answer : C

Question. On dividing a negative integers by other negative integer the quotient will be
(a) Always negative
(b) Always positive
(c) Either positive or negative
(d) 1

Answer : B

Question. 16 x 10 + 2 is equal to
(a) 162
(b) 192
(c) 52
(d) 320

Answer : A

Question. The melting point of mercury is -39°C. The freezing point of alcohol is -98°C. How much more is the melting point of mercury as compared to the freezing point of alcohol?
(a) –137 °C
(b) 137 °C
(c) –59 °C
(d) 59 °C

Answer : D

Question.17. Which of the following options hold with respect to given below statements?
Statement 1: Value of (–85) × 43 – 43 (–15) = (–85 + (-15)) × 43 = 4300
Statement 2 : If * is a multiply operation for integers p, q and r, then we have p*(q + r) = (p * q)+(p * r)
(a) Statement 1 is true and statement 2 is false.
(b) Statement 1 is false and statement 2 is true.
(c) Both statements 1 and 2 are true.
(d) Both statements 1 and 2 are false

Answer : B

Question. You have Rs. 1500 in your savings account at the beginning of the month. The record below shows all of your transactions during the month. How much money is in your account after these transactions?
Date Withdraw Deposit
4/9/14 Rs.1200 Rs.2000
22/9/14 Rs.2100 Rs.2500
(a) Rs. 2000
(b) Rs. 3100
(c) Rs. 2500
(d) Rs. 2700

Answer : D

Question. The integer whose product with – 1 is – 40 is
(a) 20
(b) – 20
(c) – 40
(d) 40

Answer : D

Question. – 8 x 10 x 9 is equal to
(a) 27
(b) – 27
(c) – 720
(d) 720

Answer : C

Question. ( – 50 ) ÷ ______ = – 1 , number in the blank will be
(a) 49
(b) 50
(c) – 50
(d) 51

Answer : B

Question. Which of the following divisions has the greatest quotient ?
(a) 20 ÷ (– 4)
(b) 20 ÷ 4
(c) (– 20) ÷ (– 5)
(d) (– 30) ÷ 5

Answer : B

Question. Find the value of the expression below :
0 – 1 + 2 – 3 + 4 – 5 + 6 – 7 + 8 – 9 + ……… – 17 + 18 – 19 + 20.
(a) 10
(b) 0
(c) – 10
(d) 20

Answer : A

Question. A place P is 82 m above the sea-level and another place is 13 m below the sea-level. What is the distance between the two places?
(a) 95 m
(b) 69 m
(c) –95 m
(d) – 69 m

Answer : A

Question. The product of three integers are –600 . If two of them are –15 and 10 , the third integer is:
(a) 4
(b) 5
(c) 6
(d) 9

Answer : A

Question. Evaluate :8 – [5- (3+2)]÷2 / |5-3|-5-8|÷3
(a) 2
(b) 3
(c) 4
(d) 5

Answer : D

Question.Which of the following statements is true?
(a) When we multiply two integers their product is always greater than both the integers.
(b) Integers are not closed under multiplication.
(c) 99 × 101 can be written as (100 – 1) × (100 + 1).
(d) When we change the order of integers their difference remains the same.

Answer : C

Question. 125 ÷ ( – 25 ) is equal to
(a) 1
(b) 5
(c) – 5
(d) 100

Answer : C

Question. – 16 x ( – 1) is equal to
(a) – 17
(b) 17
(c) 16
(d) – 16

Answer : C

Question. The difference between the largest 5-digit number and the largest 5-digit number with three distinct digits is
(a) 10
(b) 10012
(c) 12
(d) 123

Answer : C

Question. Height of a place A is 1800 m above sea level. Another place B is 700 m below sea level. What is the difference between the levels of these two places ?
(a) 2400 m
(b) 2500 m
(c) 1100 m
(d) 1000 m

Answer : B

Question. (–1)234 × (-5)546 × (-2)786 results in a
(a) negative integer
(b) positive integer
(c) zero
(d) none of these

Answer : B

Question. Solve for k: k – 5 =8
(a) 13
(b) –3
(c) 10
(d) both option (a) and (b)

Answer : D

Question. The value of 28 in 528094 is the same as
(a) 7000 + 1094
(b) 8094 – 90
(c) 7094 + 906
(d) 28094 – 94

Answer : D