ICSE Board Practice

Class VI Class VII Class VIII Class IX Class X
ICSE Grade VII - Powers and Roots
Question 1
1.
    • Find the square root of
    • 7.60
  • 4.76
  • 2.76
  • 0.76
  • 3.76
  • 1.76
Question 2
2.
Find the greatest 5 digit number which is a perfect square?
  • 99856
  • 99858
  • 99855
  • 99853
  • 99857
Question 3
3.
What is the unit place digit in the square of 33?
  • 5
  • 2
  • 8
  • 0
  • 9
Question 4
4.
    • Find the
    • square root
    • of
    • 9
  • 3
  • 0
  • 4
  • 2
  • 6
Question 5
5.
Which of the following is a perfect square?
  • 1367
  • 15
  • 37
  • 400
  • 7
Question 6
6.
    • Find the cube root of
    • 5832
  • 18
  • 327
  • 324
  • 15
  • 21
Question 7
7.

    • √

      0.3600
    • =
  • 0.8
  • 0.5
  • 0.6
  • 0.7
  • 0.06
Question 8
8.
The smallest number by which 5488 must be divided so that the quotient is a perfect cube is?
  • 0
  • 1
  • 2
  • 3
  • 4
Question 9
9.
Which of the following is a perfect cube?
  • 343
  • 217
  • 11
  • 122
  • 63
Question 10
10.
    • Simplify
    •  
    		•

      √

      49
      −

      √

      100

      √

      4
      +

      √

      144
    • =
  • (
    -5
    14
    		 )
  • (
    -3
    16
    		 )
  • (
    -1
    4
    		 )
  • (
    -1
    14
    		 )
  • (
    -3
    14
    		 )