Question

If the digits in ones place of number is $2$, then the ending digits of its cube will be:

• A. $2$
• B. $4$
• C. $6$
• D. $8$

Answer 1

The correct option is D $8$

Given, the units digit of the number is $2$.

We know, the cube of $2$, i.e. $2^3=8$, whose units place is $8$.

Therefore, the units digit of the required cube is $8$.

Hence, option $D$ is correct.