In a certain code, ‘A @ B’ means ‘A is the wife of B’; ‘A # B’ means ‘A is the brother of B’; ‘A $ B’ means ‘A is the daughter of B’; ‘A % B’ means ‘A is the son of B’. If P $ Q # R $ S @ T, how is P related to T?
Correct answer B. granddaughter
Explanation
Decoding gives P is the daughter of Q, Q is the brother of R, R is the daughter of S, S is the wife of T. Treat each statement as a link in one family tree. Linking them, P is R's niece, so P is S's granddaughter, so P is T's granddaughter.
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