Q.

Statement I : The square of a prime number is always prime.

Statement II :The product of two perfect squares is a perfect square.

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a

Both A and B are true

b

A is false and B is true

c

A is true and B is false

d

Both A and B are false

answer is D.

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Detailed Solution

I) Example :   (5)2=25  is not a prime number.  

II) Example :  (5)2×(9)2=25×81 

=2025  is a perfect square.

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