Question

what will be the unit digit of the squares of the following numbers number.(i)502​

Answer 1

Answer:

4 will be the number in the unit's digit of the square of 502.

Step-by-step explanation:

Answer 2

Answer:

The unit of the number 502 is 2

So the unit digit of the square of the number 502 must be 4

As

${2}^{2}$

=4