MCQ Questions for Class 7 Maths Chapter 1 Integers with Answers
Students are advised to solve the Integers Multiple Choice Questions of Class 7 Maths to know different concepts. Practicing the MCQ Questions on Integers Class 7 with answers will boost your confidence thereby helping you score well in the exam.
Explore numerous MCQ Questions of Integers Class 7 with answers provided with detailed solutions by looking below.
Question 1.
−67 × (−1) = ?
(a) -1
(b) -67
(c) 67
(d) 1
Answer
Answer: (c) 67
Question 2.
Find 4 x (- 8)
(a) – 32
(b) 32
(c) None of these
Answer
Answer: (a) – 32
Product of 2 numbers of opposite signs is negative.
Question 3.
With respect to which of the following operations is closure property satisfied by the set of integers?
(a) +,×
(b) +,÷,×
(c) +,×,−
(d) +,−,÷
Answer
Answer: (c) +,×,−
Question 4.
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
Answer
Answer: (b) move to the left
Question 5.
10 × (−3) = ?
(a) 7
(b) 30
(c) -30
(d) None of these
Answer
Answer: (c) -30
Question 6.
What is the absolute value of |-239|?
(a) 0
(b) 239
(c) -239
(d) 1
Answer
Answer: (b) 239
Question 7.
Additive inverse of 10 is :
(a) 0
(b) 10
(c) -10
(d) None of these
Answer
Answer: (c) -10
If a is an integer then (- a) is its additive inverse.
Question 8.
What will be the sign of the product if we multiply together 8 negative integers ?
(a) Negative
(b) Positive
(c) None of these
Answer
Answer: (b) Positive
Since 8 is even so the product of 8 negative integers is positive.
Question 9.
2 × 4 = ?
(a) 8
(b) -8
(c) 3
(d) 6
Answer
Answer: (a) 8
Question 10.
Find 0 x 7
(a) 7
(b) 0
(c) None of these
Answer
Answer: (b) 0
Zero multiplied by any integer is zero.
Question 11.
6 × (−15 + 10) = ______
(a) 30
(b) -21
(c) -30
(d) 21
Answer
Answer: (c) -30
Question 12.
If a, b, c are 3 integers then, a + (b + c)=
(a) a + b + c
(b) (a + b) + c
(c) (a + c) + b
(d) None of these
Answer
Answer: (b) (a + b) + c
The addition of integer is associative.
Question 13.
Where are the negative numbers located on a horizontal number line?
(a) On the right of 0
(b) On the left of 0
(c) Above 0
(d) Below 0
Answer
Answer: (b) On the left of 0
Question 14.
What is the value of 124 × 4−3 + 118 ÷ 2?
(a) 552
(b) 496
(c) 553
(d) −553
Answer
Answer: (a) 552
Question 15.
Evaluate of – 50 ÷ 5
(a) -10
(b) 10
(c) None of these
Answer
Answer: (a) -10
Division of 2 numbers of opposite signs is negative.
Question 16.
−45 ÷ 9 = ?
(a) 9
(b) 5
(c) -5
(d) None of these
Answer
Answer: (c) -5
Question 17.
0 ÷ 9 =
(a) 9
(b) 0
(c) None of these
Answer
Answer: (b) 0
Zero divided by any non-zero integer, the result is zero.
Question 18.
How is the withdrawal of RS. 200 represented?
(a) Depositing Rs. 200
(b) −Rs. 200
(c) Rs. 200
(d) −200
Answer
Answer: (b) −Rs. 200
Question 19.
Find predecessor of – 3
(a) – 2
(b) – 1
(c) None of these
(d) – 4
Answer
Answer: (d) – 4
Predecessor of an integer is just before it on the number line.
Question 20.
What is the nature of the product of a negative number by itself even number of times?
(a) Negative
(b) 0
(c) Positive
(d) Non-negative
Answer
Answer: (c) Positive
Question 21.
What will be the sign of the product if we multiply together 5 negative integers :
(a) positive
(b) Negative
(c) None of these
Answer
Answer: (b) Negative
Since 5 is odd so the product of 5 negative integers is negative.
Question 22.
(−4) × (−3) × (−2) = _______
(a) 24
(b) -9
(c) 9
(d) -24
Answer
Answer: (d) -24
Question 23.
If a x (b −c) is 8 for a = 2, b = 10 and c = 6 then a x b − a x c is equal to
(a) (−8)
(b) 12
(c) 10
(d) 8
Answer
Answer: (d) 8
Question 24.
a + 0 =
(a) 0
(b) a
(c) -a
(d) None of these
Answer
Answer: (a) 0
If a is any integer, then sum of a with 0 is the number itself.
Question 25.
Successor of 11 is :
(a) 10
(b) 13
(c) None of these
(d) 12
Answer
Answer: (d) 12
Successor of an integer is right to it on a number line.
Question 26.
Find successor of – 16
(a) – 17
(b) – 15
(c) None of these
(d) – 16
Answer
Answer: (b) – 15
Successor of an integer is right to it on the number line.
Question 27.
If the dividend and divisor have unlike signs, what is the sign of the quotient?
(a) Positive
(b) Negative
(c) Zero
(d) Indeterminate
Answer
Answer: (b) Negative
Question 28.
Where do we place the positive numbers on a vertical number line with respect to 0?
(a) Above
(b) On its left side
(c) On its right side
(d) Below
Answer
Answer: (a) Above
Question 29.
5 and 3 are two integers then :
(a) 5 is smaller than 3
(b) both are equal
(c) 5 is greater than 3
(d) None of these
Answer
Answer: (c) 5 is greater than 3
Greater number is on the right of smaller on a number line.
Question 30.
Which amongst the following is the largest?
|-89|, -89, -21, |-21|
(a) -89
(b) -21
(c) |-89|
(d) |-21|
Answer
Answer: (c) |-89|
Question 31.
Which of the following is the smallest positive integer?
(a) 0
(b) 100
(c) 1
(d) 9
Answer
Answer: (c) 1
Question 32.
Complete the following using proper sign 8 □ 4.
(a) >
(b) <
(c) =
(d) None of these
Answer
Answer: (a) >
As 8 is on right hand on number line.
Question 33.
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
Answer
Answer: (b) move to the left
Question 34.
Find (- 3) x (- 2)
(a) – 6
(b) 6
(c) None of these
Answer
Answer: (b) 6
Product of 2 numbers of same sign is positive.
Question 35.
What is the opposite of earning Rs. 100?
(a) + Rs. 100
(b) Profit of Rs. 100
(c) Gain of Rs. 100
(d) Spending Rs. 100
Answer
Answer: (d) Spending Rs. 100
Question 36.
The product of (-) x (-) x (-) is :
(a) +
(b) –
(c) None of these
Answer
Answer: (b) –
The product of 3 negative integers is a negative integer.
Question 37.
What do we call the set of negative numbers and whole numbers?
(a) Natural numbers
(b) Integers
(c) Positive numbers
(d) The set of whole numbers
Answer
Answer: (b) Integers
Question 38.
−5 × (6) = ?
(a) 6
(b) 5
(c) -30
(d) 30
Answer
Answer: (c) -30
Question 39.
Predecessor of 50 is :
(a) 51
(c) 49
(b) – 15
(d) None of these
Answer
Answer: (c) 49
Predecessor of an integer is just before it on the number line.
Question 40.
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
Answer
Answer: (a) move to the right
State whether true or false
Question 1.
The product of 3 negative integers is a negative integer.
Answer
Answer: true
Question 2.
a ÷ b = b ÷ a
Answer
Answer: false
Question 3.
Zero multiplied by any integer is zero.
Answer
Answer: true
Question 4.
a + b = b + a
Answer
Answer: true
Question 5.
When zero is divided by any non-zero integer the result is zero
Answer
Answer: true
Question 6.
The product of 6 negative integers is a negative integers.
Answer
Answer: false
Question 7.
9 ÷ 0 = 0.
Answer
Answer: true
Question 8.
a – b = b – a
Answer
Answer: false
Question 9.
The product of 4 negative integers is a negative integer.
Answer
Answer: false
Question 10.
Additive inverse of a is a.
Answer
Answer: false
Question 11.
a x b = b x a
Answer
Answer: true
Question12.
The product of 2 negative integers is a positive integer.
Answer
Answer: true
Fill in the blanks:
1. (- 206) ÷ ………… = 1
Answer
Answer: – 206
2. If ‘a’ is an integer, then ( – a) is its ……………… inverse.
Answer
Answer: additive
3. – 75 ÷ …………. = – 1
Answer
Answer: 1
4. The sum of integers remains the ………………… even if, we change their orders.
Answer
Answer: same
5. 11 ÷ (- 1) = …………..
Answer
Answer: – 11
6. ………………… is an integer which is neither negative nor positive.
Answer
Answer: Zero
7. Predecessor of Negative integer is ………….. just to it on the number line.
Answer
Answer: left
8. Sum of two integers is always an …………… ?
Answer
Answer: integer
9. Every integers has its ……….. and its ………………
Answer
Answer: predecessor,successor
10. (- 87) ÷ …………. = 87
Answer
Answer: – 1
11. Smallest positive integer is ………………. and greatest negative integer is …………….
Answer
Answer: 1, – 1
12. (- 25) ÷ (- 1) ……………
Answer
Answer: 25
13. …………… added to or subtracted from any integer is the integer itself.
Answer
Answer: zero
14. 369 ÷ …………. = 369
Answer
Answer: 1
15. Every positive integer is greater than its ………………. integer.
Answer
Answer: negative
16. (- 8) ÷ (- 1) = ……………….
Answer
Answer: 8
17. – 13 ÷ (1) = ……………
Answer
Answer: – 13
18. It is impossible to find greatest ………….. and smallest ……………… integer.
Answer
Answer: positive,negative
19. Successor of Positive integer is ……………. to it on a number line
Answer
Answer: right
Replace the blank with an integer to make it a true statement.
20. (- 3) x ………… = 27
Answer
Answer: – 9
21. 5 x ………….. = – 35
Answer
Answer: – 7
22. …………… x (- 8) = – 56
Answer
Answer: 7
23. ………….. x (- 12) = 132
Answer
Answer: – 11
Use >, < or sign =
24. (- 8) + (- 4) …………… (- 8) – (- 4)
Answer
Answer: <
25. (- 3) + 7 – (- 9) ………………. 15-8 + (-9)
Answer
Answer: >
26. 23 – 41 + 11 …………………. 23 – 41 – 11
Answer
Answer: >
27. 39 + (- 24) – (15) ……………….. 36 + (-52) – (- 36)
Answer
Answer: <
match the following:
1.
| 1. 4 × (- 8) | (a) – 18 |
| 2. 6 × (- 5) | (b) – 21 |
| 3. 3 × (- 7) | (c) – 30 |
| 4. 2 × (- 9) | (d) – 32 |
Answer
Answer:
| 1. 4 × (- 8) | (a) – 32 |
| 2. 6 × (- 5) | (b) – 30 |
| 3. 3 × (- 7) | (c) – 21 |
| 4. 2 × (- 9) | (d) – 18 |
2.
| 1. a × 1 | (a) not defined |
| 2. a × 0 | (b) a |
| 3. a ÷ 1 | (c) 0 |
| 4. a ÷ 0 | (d) a |
Answer
Answer:
| 1. a × 1 | (d) a |
| 2. a × 0 | (c) 0 |
| 3. a ÷ 1 | (b) a |
| 4. a ÷ 0 | (a) not defined |
3.
| 1. (– 316) × (- 1) | (a) – 360 |
| 2. ( – 15) × 0 × (- 18) | (b) 162 |
| 3. 9 × (-3) × (-6) | (c) 316 |
| 4. (- 18) × (- 5) × (- 4) | (d) 0 |
Answer
Answer:
| 1. (– 316) × (- 1) | (c) 316 |
| 2. ( – 15) × 0 × (- 18) | (d) 0 |
| 3. 9 × (-3) × (-6) | (b) 162 |
| 4. (- 18) × (- 5) × (- 4) | (a) – 360 |
4.
| 1. (- 100) ÷ 5 | (a) – 15 |
| 2. (- 81) ÷ 9 | (b) – 20 |
| 3. (- 75) ÷ 5 | (c) – 16 |
| 4. (- 32) ÷ 2 | (d) – 9 |
Answer
Answer:
| 1. (- 100) ÷ 5 | (b) – 20 |
| 2. (- 81) ÷ 9 | (d) – 9 |
| 3. (- 75) ÷ 5 | (a) – 15 |
| 4. (- 32) ÷ 2 | (c) – 16 |
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