Question

What will be the units digit of the squares of the following members 1) 432 2) 2857 3) 5909 4) 83245 ​

Answer 1

unit digit of square of 432 is 4

for 2nd it's 9

for third it's 1

and for 4th it's 5

Answer 2

Answer:

2×2=4

7×7=49=9

9×9=81=1

5×5=25=5