Question

A + B means A is the son of B;
A - B means A is the wife of B;
A $\times$ B means A is the brother of B;
A B means A is the mother of B; and
A = B means A is the sister of B.
What does P $\times$ R Q mean?

• A. P is the brother of R.
• B. P is the father of Q.
• C. P is the uncle of Q.
• D. P is the nephew of Q.

Answer 1

Answer: (C)

P is the uncle of Q.

P $\times$ R Q means P is the brother of R, who is the mother of Q

i.e. P is the uncle of Q.
So, the answer is C.