# MCQ Questions Chapter 1 Integers Class 7 Mathematics

Please refer to MCQ Questions Chapter 1 Integers Class 7 Mathematics with answers provided below. These multiple-choice questions have been developed based on the latest NCERT book for class 7 Mathematics issued for the current academic year. We have provided MCQ Questions for Class 7 Mathematics for all chapters on our website. Students should learn the objective based questions for Chapter 1 Integers in Class 7 Mathematics provided below to get more marks in exams.

## Chapter 1 Integers MCQ Questions

Please refer to the following Chapter 1 Integers MCQ Questions Class 7 Mathematics with solutions for all important topics in the chapter.

MCQ Questions Answers for Chapter 1 Integers Class 7 Mathematics

Question:_ Re-arrange the digits of 1,02,35,007 to get the largest and the smallest number. The difference between the place values of 2 in these two numbers is

(A) 0
(B) 8,000
(D) 20,000
(D) 18,000

D

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

C

Question: If a and b are integers , then a ÷ b
(A) may or may not be integer
(B) always an integer
(C) never be an integer
(D) none of these

A

Question:_ Suppose n is an integer such that the sum of the digits of n is 2 and its range is 104 < n < 105.
The number of different values for n is
(A) 5
(B) 4
(C) 3
(D) 2

B

Question:_ If the sum of five consecutive positive integers is A , then the sum of the next five consecutive integers in terms of A is :
(A) A +1
(B) A+ 5
(C) A + 25
(D) 2A

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

B

Question:_ If x is an even positive integer and y is an odd positive integer, then which of the following
statements is true ?
(A) (x – 1) y is even
(B) x (y – 1) is odd
(C) (x – 1) (y – 1) is odd
(D) x(y – 1) is even

D

Question: Kanhaiya multiplied two numbers and got – 4 as the product. He then subtracted the second
number from the first and got the answer as 5 . The two numbers are
(A) 2 , – 3
(B)1 , – 4
(C) – 21 , 4
(D) 5 , –1

B

Question: If p : when a positive integer and a negative integer are added we always get a negative
integer and q : when two negative integers are added , we get a positive integer , then
(A) Both p and q are true
(B) p is true and q is false
(C) p is false and q is true
(D) both p and q are false

D

Question: (–1)234 × (-5)546 × (-2)786 results in a
(A) negative integer
(B) positive integer
(C) zero
(D) none of these

B

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

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

B

Question:_ 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

D

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

A

Question: Ashish had Rs 20 with him. He spent Rs 8 on Monday , got Rs 5 as pocket money on Tuesday,
gave Rs. 7 loan to a friend on Wednesday , ate an ice cream worth Rs 10 on Thursday,
received a reward of Rs 5 from his grandfather on Friday. How ,much does he have on Sunday,
if his friend repays the loan on Saturday?
(A) Rs 12
(B) Rs 13
(C) Rs 14
(D) Rs 9

A

Question: |22|- 22| ÷ -10| – 32 equals
(A) 2
(B) –2
(C) 0
(D) –4

C

Question: Solve for k: |k – 5| =8
(A) 13
(B) –3
(C) 10
(D) both option (A) and (B)

D

Question: Solve for x: |2x-5| = 1
(A) 3
(B) 2
(C) 4
(D) both option (A) and (B)

D

Question: If 23 integers are multiplied and the product is negative then which of the following statements can be true about them :
(A) 10 are negative, 13 are positive
(B) 14 are negative, 9 are positive
(C) 12 are negative, 21 are positive
(D) 17 are negative, 6 are positive

D

Question: In the figure given below,

Based on the number line, the value of x – y – z is :
(A) –21
(B) –15
(C) –3
(D) 15

B

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

A

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

A

Question: Which of the following divisions has the greatest quotient ?
(A) 20 ÷ (– 4)
(B) 20 ÷ 4
(C) (– 20) ÷ (– 5)
(D) (– 30) ÷ 5

A

Question: The temperature of a city at 1 p.m. was 15°C. Every hour it decreases by 3°C. The temperature at 6 p.m. was
(A) 3°C
(B) 0°C
(C) -3°C
(D) -6°C

B

Question: The product of 3 integers is odd. What can their sum be?
(A) odd
(B) even
(C) positive
(D) negative

A

Question: Find the value of the given expression (–35) – (–15) + 8 – 9 – (–152) – 25 + (–8)
(A) -78
(B) 32
(C) -55
(D) 98

D

Question: Which of the following statements is INCORRECT with respect to integers?
(A) Integers are closed under both addition and subtraction.
(B) Commutative property holds in addition but not in subtraction.
(C) Associative property holds both in addition and subtraction.
(D) 0 is the additive identity of integers.

C

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.

C

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

D

Question: 1 – 2 + 3 – 4 + 5 – 6 +……………….. + 2009 – 2010 + 2011 – 2012.
(A) – 2000
(B) – 1
(C) 1000
(D) – 1006

D

Question: The value of 28 in 528094 is the same as
(A) 7000 + 1094″
(B) 8094 – 90
(C) 7094 + 906
(D) 28094 – 94

D

Question: Which of the following are the symbols of operation on integers that satisfy commutative property?
(A) – , ÷
(B) – , ×
(C) + , –
(D) + ,×

D

Question:  Which of the following number line represents -1 -4?

D

Question: Temperature of a place at 12:00 noon was 5ºC. Temperature increased by 3°C in first hour and decreased by 1°C in the second hour. What was the temperature at 2:00 pm?
(A) 5°C
(B) 7°C
(C) 8°C
(D) 6°C

B

Question: 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.

B

Question:  Study the below statements carefully and answer the question given below.
(i) The successor of 0 × (–52) is 1 × (–52).
(ii) Integers are closed under division.
(iii) (–20) × (5 – 3) = (–20) × (–2)
(iv) (–2) + (–9) is less than (–9) – (–2).
Which of the following statements is/are correct?
(A) Only (i)
(B) Both (i) and (iv)
(C) Only (iv)
(D) Both (i) and (iii)

C

Question:  In the given calculation the answer 11418 is incorrect due to a mistake in one of the digits. The incorrect digit is

(A) 0 in step-1
(B) 1 in step-1
(C) 0 in step-2
(D) 1 in step-2

C

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

D

Question: Simplify : [15  ÷ 3 +10{60-8  ÷ 4 + 3(5 of 3 – 7}]
(A) -20
(B) -15
(C) 12
(D) 16

B

Question:_ Evaluate :
8 [5- ( -3 2)]÷ 2
|5 -3| -|5- 8|÷ 3
(A) 2
(B) 3
(C) 4
(D) 5