Practicing Class 7 Maths MCQ and Class 7 Maths Part 2 Chapter 2 Operations with Integers MCQ Questions Online Test with Answers daily helps in time management.
MCQ on Operations with Integers Class 7
Operations with Integers MCQ Class 7
Class 7 Operations with Integers MCQ
Question 1.
The value of 16 ÷(-4) does not lie between-
(a) 0 and 5
(b) -8 and 15
(c) -10 and 1
(d) -18 and 25
Answer:
(a) 0 and 5
Question 2.
Which of the following shows the correct increasing order?
(a) -503 < -500 < 1
(b) 1 < -503 < -500
(c) -500 < -503 < 1
(d) -503 < 1 < -500
Answer:
(a) -503 < -500 < 1
Question 3.
Which set of three consecutive integers has a positive product?
(a) -4, -3, -2
(b) -6, -5, -4
(c) 3, 4, 5
(d) -1, 0, 1
Answer:
(c) 3, 4, 5
Question 4.
If (-343) × 541 × 0 = x, then x is-
(a) a positive integer
(b) neither a positive nor a negative integer
(c) a negative integer
(d) cannot be determined
Answer:
(b) neither a positive nor a negative integer
Question 5.
If (-53) × 48 = -2544, find the value of (-2544) ÷ (-48).
(a) -53
(b) 53
(c) \(\frac{1}{53}\)
(d) None of these
Answer:
(b) 53
Question 6.
Which of the following is always true for any integers m and n?
(a) m ÷ n = n ÷ m
(b) m – n = n – m
(c) m + n = n + m
(d) m × n is always positive.
Answer:
(c) m + n = n + m
Question 7.
Which of the following expressions has the greatest value?
(a) (-4) × 16
(b) 36 ÷ (-4)
(c) 26 – 62
(d) (-12) × (-10)
Answer:
(d) (-12) × (-10)
Question 8.
The multiplicative inverse of (-5) is-
(a) 5
(b) \(\frac{1}{5}\)
(c) -5
(d) \(\frac{-1}{5}\)
Answer:
(d) \(\frac{-1}{5}\)
Question 9.
What is the value of -24 ÷ 6?
(a) 4
(b) -4
(c) -6
(d) 6
Answer:
(b) -4
Question 10.
Which expression equals -a for any integer a?
(a) a × 1
(b) a ÷ 1
(c) (-1) × a
(d) a+0
Answer:
(c) (-1) × a
Operations with Integers Class 7 Fill in the Blanks
1. The product of two negative integers is always ________.
Answer:
positive
2. Multiplication of integers follows the ________property, i.e., a × b = b × a
Answer:
commutative
3. For any integer a,-1 × a = ________.
Answer:
-a
4. Multiplication of -2,-7 and -10 gives ________.
Answer:
-140
5. The multiplicative inverse of -8 is ________.
Answer:
-1 /8
6. 0 ÷ 10 gives ________.
Answer:
0
7. On dividing a negative integer by other negative integer the quotient will be always ________.
Answer:
positive
8. If (-50) ÷ ________ = -1, then fill the number in the blank.
Answer:
50