CBSE Board Practice

Class VI Class VII Class VIII Class IX Class X
CBSE Grade VIII - Squares and Square Roots
Question 1
1.
Find the smallest 3 digit number which is a perfect square?
  • 101
  • 98
  • 103
  • 99
  • 100
Question 2
2.
Find the greatest 3 digit number which is a perfect square?
  • 959
  • 961
  • 964
  • 960
  • 962
Question 3
3.
    • If

    • √

      121
    • =
    • 11
    • ,
    • find the value of

    • √

      12100
  • 108
  • 110
  • 112
  • 1100
  • 11
Question 4
4.
Which of the following is not a perfect square?
  • 1764
  • 169
  • 2401
  • 575
  • 1444
Question 5
5.
    • Find the number of numbers between
    • 12 2
       
    • and
    • 13 2
       
  • 21
  • 24
  • 26
  • 25
  • 23
Question 6
6.
How many digits are there in the square root of 447561?
  • 3
  • 6
  • 2
  • 1
  • 4
Question 7
7.
    • Find the square root of
    • 43.43
  • 7.59
  • 5.59
  • 4.59
  • 8.59
  • 6.59
Question 8
8.
Identify the Pythagorean triplet whose middle number is 35
  • {11,35,36}
  • {13,35,34}
  • {14,35,37}
  • {12,35,37}
  • {13,35,36}
Question 9
9.
    • The solution of

    • √

      6
    • lies between
  • 2.6 and 2.7
  • 2.3 and 2.4
  • 2.2 and 2.3
  • 2.4 and 2.5
  • 2.5 and 2.6
Question 10
10.
    • Find the square root of
    • 6075.8000
  • 78.9474
  • 76.9474
  • 79.9474
  • 77.9474
  • 75.9474