ICSE Board Practice

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ICSE Grade VIII - Square Root and Cube Root
Question 1
1.
    • Find the square root of
    • 889.488
  • 27.824
  • 29.824
  • 28.824
  • 31.824
  • 30.824
Question 2
2.
What is the unit place digit in the square of 26?
  • 9
  • 6
  • 3
  • 5
  • 7
Question 3
3.
Which of the following is a perfect cube?
  • 26
  • 214
  • 1002
  • 344
  • 64
Question 4
4.
    • Find the
    • cube root
    • of
    • (
      -8
      27
      		 )
  • (
    -4
    3
    		 )
  • (
    -2
    5
    		 )
  • 0
  • (
    -2
    3
    		 )
  • -2
Question 5
5.
    • Find the value of
    • 30 3
       
    • +
    • 29 3
       
  • 51388
  • 51389
  • 51391
  • 51390
  • 51386
Question 6
6.
    • Find the cube root of
    • 2744
  • 14
  • 199
  • 17
  • 11
  • 196
Question 7
7.
    • Find the
    • square root
    • of
    • 4
  • -1
  • 2
  • 1
  • 5
  • 3
Question 8
8.
    • The solution of

    • √

      2
    • lies between
  • 1.4 and 1.5
  • 1.6 and 1.7
  • 1.3 and 1.4
  • 1.5 and 1.6
  • 1.2 and 1.3
Question 9
9.
Find the least number that must be added to 827 to get a perfect square?
  • 17
  • 12
  • 13
  • 15
  • 14
Question 10
10.
    • If

    • √

      6241
    • =
    • 79
    • ,
    • find the value of

    • √

      624100
  • 788
  • 790
  • 79
  • 7900
  • 792