Question

The perfect square of a number is always

• A. Positive
• B. Negative
• C. positive or negative
• D. None of these

Answer 1

The correct option is A Positive

square of a negative number is a positive number so perfect squares are always positive.
Example: Perfect square of $2^2=4$
that means perfect square of a positive number is always positive.

Now, let's check for negative number
Example: Perfect square of $(-2{)}^2=4$
that means perfect square of a negative number is always positive.