CBSE Board Practice

Class VI Class VII Class VIII Class IX Class X
CBSE Grade VIII - Cubes and Cube Roots
Question 1
1.
    • Find the value of
    • 16 3
       
    • +
    • 15 3
       
  • 7471
  • 7474
  • 7469
  • 7470
  • 7472
Question 2
2.
    • Find the cube root of
    • 1331
  • 8
  • 124
  • 11
  • 121
  • 14
Question 3
3.
    • Find the
    • cube root
    • of
    • 8
  • 2
  • 5
  • 0
  • 3
  • 1
Question 4
4.
    • Find the cube of
    • 24
  • 576
  • 13824
  • 579
  • 13821
  • 13827
Question 5
5.
Which of the following is a perfect cube?
  • 124
  • 997
  • 65
  • 515
  • 27
Question 6
6.
Which of the following is not a perfect cube?
  • 219
  • 343
  • 512
  • 1000
  • 64
Question 7
7.
The smallest number by which 1372 must be multiplied so that the product is a perfect cube is?
  • 0
  • 2
  • 4
  • 3
  • 1
Question 8
8.
The smallest number by which 1024 must be divided so that the quotient is a perfect cube is?
  • 4
  • 2
  • 1
  • 0
  • 3
Question 9
9.
    • Find the value of
    • 11 3
       
    • −
    • 10 3
       
  • 331
  • 330
  • 329
  • 332
  • 333
Question 10
10.
    • Find the
    • cube root
    • of
    • 27
      64
  • 5
    4
  • 1
    2
  • 1
    4
  • 3
    4
  • 3
    2