# MCQ Questions for Class 8 Maths Chapter 6 Squares and Square Roots with Answers

If you’re looking for a way to enhance your Class 8 Maths, then look no further than the NCERT MCQ Questions for Class 8 Maths Chapter 6 Squares and Square Roots with Answers. The MCQ Questions for Class 8 Maths with Answers are aligned to all topics covered so it will be helpful when preparing for your exams, no matter what subject you’re studying! Don’t forget about scoring maximum points during exam preparation by using these free Class 8 Maths Chapter 6 Squares and Square Roots Objective Questions.

## Squares and Square Roots Class 8 MCQs Questions with Answers

What are you waiting for? Get all the answers to Class 8 Maths Chapter 6 MCQs! It’s time that students power up and start practicing these MCQ Questions of Squares and Square Roots Class 8 with answers. The best way of doing so would be solving them yourself in order not only to know which answer is correct but also to understand why each solution works as well.

Question 1.
The square root of 169 is
(a) 13
(b) 1.3
(c) -1.3
(d) $$\frac { 13 }{ 10 }$$

Question 2.
What could be the possible “one’s digit” of the square root of 625?
(a) 5
(b) 0
(c) 4
(d) 8

Question 3.
Sum of squares of two numbers is 145. If square root of one number is 3, find the other number.
(a) 136
(b) 9
(c) 64
(d) 8

Question 4.
The square root of 1.21 is
(a) 1.1
(b) 11
(c) 21
(d) 2.1

Question 5.
How many numbers lie between square of 12 and 13
(a) 22
(b) 23
(c) 24
(d) 25

Question 6.
Which is the greatest three-digit perfect square?
(a) 999
(b) 961
(c) 962
(d) 970

Question 7.
How many natural numbers lie between 92 and 102?
(a) 15
(b) 19
(c) 18
(d) 17

Question 8.
The largest perfect square between 4 and 50 is
(a) 25
(b) 36
(c) 49
(d) 45

Question 9.
Sum of squares of two numbers is 145. If square root of one number is 3, find the other number.
(a) 136
(b) 8
(c) 9
(d) 64

Question 10.
Find the square of 39.
(a) 1500
(b) 78
(c) 1521
(d) none of these

Question 11.
Find the least number that must be subtracted from 5607 so as to get a perfect square.
(a) 130
(b) 135
(c) 131
(d) none of these

Question 12.
What is smallest number with which 5400 may be multiplied so that the product is perfect cube?
(a) 5
(b) 3
(c) 4
(d) 6

Question 13.
What is the length of the side of a square whose area is 441 cm2 ?
(a) 21
(b) 22
(c) 20
(d) 12

Question 14.
Which of the following are the factors of ac+ ab + bc + ca
(a) (a – c)(a – b)
(b) (a + c)(a + b)
(c) (a – c)(a + b)
(d) (a + c)(a – b)

Answer: (b) (a + c)(a + b)

Question 15.
Find the greatest 4-digit number which is a perfect square.
(a) 9990
(b) 9801
(c) 9999
(d) none of these

Question 16.
Without doing any calculation, find the numbers which are surely perfect squares.
(a) 441
(b) 408
(c) 153
(d) 257

Question 17.
Find the perfect square numbers between 30 and 40.
(a) 936
(b) 49
(c) 25
(d) none of these

Question 18.
Without adding,find the sum of 1+3+5+7+9+11+13+15+17+19
(a) 100
(b) 64
(c) 49
(d) 81

Question 19.
What will be the number of digits in the square root of 1296?
(a) 2
(b) 3
(c) 1
(d) 4

Question 20.
If a number has 1 or 9 in the unit’s place, then it’s square ends in ________.
(a) 3
(b) 9
(c) 1
(d) none of these

Question 21.
The square of 23 is :
(a) 529
(b) 526
(c) 461
(d) 429

Question 22.
Which of the following would end with digit 1?
(a) 1232
(b) 1612
(c) 772
(d) 822