Question

the following numbers are not perfect square give reason.
1)257
2)4592
3)2433
4)5050
5)6098​

Answer 1

Answer:

1) As, '7' is in the one's place, It is not a perfect square.

2)As, '2' is in the one's place, It is not a perfect square.

3)As, '3' is in the one's place, It is not a perfect square.

4)As, there are odd number of zeroes, It is not a perfect square.

5)As, '8' is in the one's place, It is not a perfect square.