SSC Board Practice

Class VI Class VII Class VIII Class IX Class X
SSC Grade VIII - Square Roots and Cube Roots
Question 1
1.
    • Find the value of
    • 9 3
       
    • −
    • 8 3
       
  • 217
  • 220
  • 218
  • 216
  • 215
Question 2
2.
    • The solution of

    • √

      12
    • lies between
  • 3.4643 and 3.4644
  • 3.4639 and 3.4640
  • 3.4642 and 3.4643
  • 3.4641 and 3.4642
  • 3.4640 and 3.4641
Question 3
3.
    • Find the square root of
    • 409.487
  • 18.236
  • 21.236
  • 20.236
  • 19.236
  • 22.236
Question 4
4.
Find the greatest 2 digit number which is a perfect square?
  • 78
  • 81
  • 82
  • 84
  • 80
Question 5
5.
    • Find the
    • square root
    • of
    • 1
      25
  • 1
    3
  • 1
    7
  • (
    -1
    5
    		 )
  • 1
    5
  • 3
    5
Question 6
6.
    • Find the prime factorization of
    • 720
  • (-1) 4
     
    		✕
    3 2
     
    		✕
    5
  • 2 4
     
    		✕
    3 2
     
    		✕
    5
  • 2 5
     
    		✕
    3 2
     
    		✕
    5
  • 2 3
     
    		✕
    3 2
     
    		✕
    5
  • 2 4
     
    		✕
    5 2
     
    		✕
    5
Question 7
7.
Which of the following is a Pythagorean triplet?
  • {16,64,66}
  • {16,61,65}
  • {16,62,64}
  • {16,63,65}
  • {16,65,64}
Question 8
8.
Find the smallest 3 digit number which is a perfect square?
  • 101
  • 102
  • 99
  • 97
  • 100
Question 9
9.
Identify the Pythagorean triplet whose smallest number is 16
  • {16,65,66}
  • {16,64,67}
  • {16,65,67}
  • {16,64,66}
  • {16,63,65}
Question 10
10.
Find the least number that must be subtracted from 405 to get a perfect square?
  • 5
  • 4
  • 8
  • 6
  • 3