Question

A $ B means A is the father of B;

A # B means A is the sister of B;

A $\ast$ B means A is the daughter of B and

A @ B means A is the brother of B.

Which of the following indicates that M is the wife of Q ?

• A. Q $ T # T @ M
• B. Q $ R @ T # M
• C. Q $R$\ast$ T # M
• D. Q $R@T$ \ast$ M

Answer 1

Answer: (D)

Q $R@T$ \ast$ M

Q $R$\rightarrow$ Q is the father of R
R @ T$\to$ R is the brother of T
Hence, Q is the father of T.
T$\ast$ M$\to$T is the daughter of M.
Hence, M is the mother of T.
Hence, M is the wife of Q.

option D