Question

6. What will be the unit digit of the square of 7625
(a) 7 (b) 6
(c) 2
(d) 5​

Answer 1

Answer:

5

Step-by-step explanation:

Since the unit digit of the no. is 5

square of 5=25. So, the square of no. will be unit digit of square of 5

i.e., 5² = 25 so, square of 7625 will be 5