Question

Cube of even natural number is _____ number.

• A. even
• B. odd
• C. negative
• D. prime

Answer 1

The correct option is A even

We know, the multiplication of $3$ even numbers, i.e. the cube of an even natural number, will always be even

Example, consider the even natural numbers $2$ and $4$.

Then, their cube is $2^3=8$ and $4^3=64$, whose units place is even.

That is, the cubes are also even.

Hence, we can say, cube of even natural number is even.

Therefore, option $A$ is correct.