Question

Cube of all even natural numbers is:

• A. even
• B. odd
• C. even or odd
• D. none of these

Answer 1

The correct option is A even

An even number multiplied three gives an even number.

Example : Consider the even number $4$.

Then, cube of $4$ is $4\times 4\times 4=64$, which is also even.

Hence, cube of all even natural numbers is even.

Therefore, option $A$ is correct.