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If A – B means that A is the father of B, A + B means that A is the mother of B, A × B means that A is the brother of B then which of the following ex
Question

If A – B means that A is the father of B, A + B means that A is the mother of B, A × B means that A is the brother of B then which of the following expression shows that Q is the brother of P?

A.

P × Q – R

B.

P × Q + R

C.

R + P × Q

D.

Q × R – P

Correct option is A

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