UPSC PYQPrelims 2026

Civil Services Examination · Question 44

P has a son and a daughter. S is the mother of T. S is R's spouse. Q and R are children of P. Then how is Q related to S?

  1. Q is a sister of S
  2. Q is a daughter of S
  3. Q is the mother of S
  4. Q is a sister of the husband of S
Show answer & explanation

Answer: (D) Q is a sister of the husband of S

Explanation

S is a mother, so S is female and R (her spouse) is P's son. Q is therefore P's daughter, the sister of S's husband.