Question

What will be the unit digit of the square of 3853?

• A. 3
• B. 1
• C. 7
• D. 9

Answer 1

The correct option is D 9

Unit digit of $3853$ $\to$ $3$

$3\times 3$ $\to$ $9$

Hence, unit digit of $3853\times 3853$ $\to$ $9$

Hence, option D is correct.