State whether the statements are true (T) or false (F).

Square root of a number x is denoted by .

State whether the statements are true (T) or false (F).

If a² ends in 9, then a³ ends in 7.

State whether the statements are true (T) or false (F).

The square root of a perfect square of n digits will have digits, if n is odd.

State whether the statements are true (T) or false (F).

A number having 7 at its ones place will have 3 at the units place of its square.

State whether the statements are true (T) or false (F).

A number having 7 at its ones place will have 3 at the ones place of its cube.