EASY
8th CBSE
IMPORTANT
Earn 100

Find the cubes of the following numbers:
231

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Important Questions on Cubes and Cube Roots

MEDIUM
8th CBSE
IMPORTANT
Write the cubes of 4 natural numbers which are multiples of 3 and verify that “The cube of a natural number which is a multiple of 3 is a multiple of 27".
MEDIUM
8th CBSE
IMPORTANT
Write the cubes of 4 natural numbers which are multiples of 5 and verify that “The cube of a natural number which is a multiple of 5 is a multiple of 125”.
MEDIUM
8th CBSE
IMPORTANT

Observe the following pattern:

                   13=1            13+23=(1+2)2      13+23+33=(1+2+3)213+23+33+43=(1+2+3+4)2

Write the next three rows.Using the above pattern, find the value of 13+23+33+43+...+103.

EASY
8th CBSE
IMPORTANT

Which of the following are cubes of odd natural numbers?

6859

EASY
8th CBSE
IMPORTANT

Which of the following are cubes of odd natural numbers?

4913

EASY
8th CBSE
IMPORTANT

Which of the following are cubes of odd natural numbers?

10,648

EASY
8th CBSE
IMPORTANT

Which of the following are cubes of odd natural numbers?

2,197

EASY
8th CBSE
IMPORTANT

Which of the following are cubes of odd natural numbers?

2,744