Question

Find the one’s digit of the cube of 53.

• A. 3
• B. 5
• C. 7
• D. 9

Answer 1

The correct option is C 7

Explanation: 53³ = 53 $\times$ 53 $\times$ 53
3³= 3$\times$3$\times$3 = 27
Hence, at the unit place, we will get 7.
Recheck: 53³ = 53 $\times$ 53 $\times$53 = 148877