Cube and Cube roots class 8th

The cube of the following number is:‐

1/2/3

• 4/3/27

• 3/5/25

• 4/17/27

Which of the following is the cube of an even number ?

• 729

• 512

• 343

Which of the following is the cube of an odd number ?

• 1728

• 4096

• 9261

Find the smallest number by which 3087 may be multiplied so that the product is a perfect cube ?

• 3

• 4

• 7

Find the smallest number by which 392 must be divided that the quotient is a perfect cube ?

• 49

• 59

• 89

Find the cube of (-2•1)

• (-9•261)

• 9•261

• 9261

Evaluate ‍3^2744

• 14

• 19

• 27

Evaluate 3^64 ×(-729)

• -36

• (-36)

• 36

Evaluate 3^ ‐512/-1331

• 8/11

• 11/8

• 16/8

Evaluate 3^0•000001

• 0•01

• -0•1

• 0•000001