Question

A + B means A is the father 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 daughter of B.
If P + R Q, which of the following is true?

• A. P is the brother of Q
• B. P is the son of Q
• C. P is the husband of Q
• D. P is the father of Q

Answer 1

Answer: (C)

P is the husband of Q

P + R Q means P is the father of R, who is the daughter of Q

i.e. P is the father of R and Q is the mother of R

i.e. P is the husband of Q.

option C