‘Q+R’ means ‘Q is the father of R’ ‘Q–R’ means ‘Q is the wife of R’ ‘Q×R’ means ‘Q is the brother of R’ ‘Q÷R’ means ‘Q is the daughter of R’. If ‘S ÷ Q + M × P − K’, then how is Q related to K?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. Father-in-law.
If ‘S ÷ Q + M × P − K’ → S is the daughter of Q, Q is the father of M, M is the brother of P and P is the wife of K.

Similarly, Q is the Father-in-law of K.