Q64 of 142 Page 88

State whether the statements are true (T) or false (F).
A perfect square can have 8 as its units digit.

Given: perfect square

As we see, A perfect square can never have 8 at its unit’s place.

Hence, the given statement is false.

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

The sum of first n odd natural numbers is n².

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

1000 is a perfect square.

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

For every natural number m (2m-1, 2m²-2m,2m²-2m + 1) is a Pythagorean triplet.

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

All numbers of a Pythagorean triplet are odd.

State whether the statements are true (T) or false (F).A perfect square can have 8 as its units digit.