If a number ends with $3$ zeros, how many zeros will its square have?

Is it possible for the square of a number to end with $5$ zeroes?

Give reason.

Give reason for the number given below is not a perfect square.

$2162$

Give reason for the number given below is not a perfect square.

$6843$

Give reason for the number given below is not a perfect square.

$9637$

Give reason for the number given below is not a perfect square.

$6598$

State whether the square of the following number is even or odd?

$23$

State whether the square of the following number is even or odd?

$54$