Question

1. What is the unit digit of square of
54676867*
​

Answer 1

Answer:

9

Step-by-step explanation:

Last digit of given number is 7

square of 7 = 49

last digit of square of 7 = 9

Thus, last digit of square of given number is 9.

Hope it helps

Answer 2

Answer :
The number 54676867 contains its unit place digit 7. So the square of 7 is 49. Hence, the units digit of the square of 54676867 is 9