RRB NTPC · Question 57
A family has 6 members P, Q, R, S, T and U. Q is the son of R, but R is not the mother of Q. P and R are a married couple. T is the brother of R. S is the daughter of P. U is the sister of Q. Who is the son of P?
Show answer & explanation
Answer: (C) Q
Explanation
Q is R's son and R is not his mother, so R is his father. P is married to R, so P is Q's mother. Q is the son of P.