HARD
8th CBSE
IMPORTANT
Earn 100

Write the cubes of 7 natural numbers which are of the form 3n+2(i.e.,5,8,11,14,...) and verify that " The cube of the natural number of the form 3n+2 when divided by 3 leaves remainder 2".

Important Questions on Cubes and Cube Roots

HARD
8th CBSE
IMPORTANT

Find the smallest number by which the following numbers must be multiplied so that the products are perfect cubes.
5324

HARD
8th CBSE
IMPORTANT

Find the smallest number by which the following numbers must be multiplied so that the products are perfect cubes.
1323

HARD
8th CBSE
IMPORTANT

Find the smallest number by which the following numbers must be multiplied so that the products are perfect cubes.
27783

HARD
8th CBSE
IMPORTANT

Find the smallest number by which the following numbers must be multiplied so that the products are perfect cubes.
12,348

HARD
8th CBSE
IMPORTANT

Find the smallest number by which the following numbers must be multiplied so that the products are perfect cubes.
3125

HARD
8th CBSE
IMPORTANT

Find the smallest number by which the following numbers must be multiplied so that the products are perfect cubes.
101306

MEDIUM
8th CBSE
IMPORTANT
Find the volume of a cubical box whose edge is 13 cm.
HARD
8th CBSE
IMPORTANT

Find the smallest number by which the following should be divided to get the quotient as a perfect cube.

1,536