Question

State whether the statement is true (T) or false (F).

Cube of an odd number is odd.

• A. True
• B. False

Answer 1

The correct option is A True

Since, Multiplication of odd numbers are always odd.

and Cube of an odd number is multiplication of odd number three times.

Therefore, Cube of an odd number is always an odd.

For example:

$$\begin{gathered} 7^3=7\times 7\times 7=343 \\ {11}^3=11\times 11\times 11=1331 \end{gathered}$$

Hence, it is true that Cube of an odd number is always odd.