Question

What will be the unit place of the given square? 236 *


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Answer 1

Look here

0^2 = 0

1^2 = 1

2^2 = 4

3^2 = 9

4^2 = 16

5^2 = 25

6^2 = 36

7^2 = 49

8^2 = 64

9^2 = 81

Now since the unit digit is 6 thus the unit digit of the square will also be 6