Q. A+B means, ‘B is the brother of A; A-B means ‘A is the mother of B; A × B means ‘A is the father of B; A ÷ B means ‘A is the son of B; If,P+R × T-Q ÷ S+U, then how is S related to R ?

• A. Grandfather
• B. Brother
• C. Grandson
• D. Son-in-law

Correct Answer: D