Question

If A # B means A is the mother of B A $ B means A is the father of B A % B means A is sister of B A * B means A is the son of B A @ B means A is brother of B and A ! B means A is the daughter of B In the expression P$Q#R@S, how is R related to P?

Accepted Answer

A. P $ Q $\implies$ P is father of Q. Q # R $\implies$ Q is mother of R. R @ S $\implies$ R is brother of S (so R is male). Thus, R is the son of Q, and Q is the daughter of P. Therefore, R is the grandson of P.

Coded Blood Relations

Explanation

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