Q. A + B means ‘ A is the husband of B’ A - B means ‘B is the sister of A’ ; A × B means ‘A is the mother of B; A ÷ B means ‘B is the son of A; If, P + R × T - Q ÷ S + U , then how is P related to S ?

• A. Father-in-law
• B. Maternal grandfather
• C. Paternal grandfather
• D. Uncle

Correct Answer: B