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Question

P is the brother of Q. Q is the sister of R. R is the father of S. How is P related to S?

This question was previously asked in
SSC CGL 2025 Tier 1 Question Paper (25-Sep-2025) (Shift 3)
The correct answer is
Uncle

Blood Relation Analysis: P's Relationship to S

This problem involves determining the relationship between individuals based on given family connections. We need to trace the relationships step-by-step.

Step 1: Analyze the given relationships

  • P is the brother of Q.
  • Q is the sister of R.
  • R is the father of S.

Step 2: Combine sibling relationships

From the first two statements, we know that P, Q, and R are siblings. P is male (brother), Q is female (sister), and R's gender isn't explicitly stated initially but implied as male because R is a father.

  • P and Q are siblings.
  • Q and R are siblings.
  • Therefore, P, Q, and R are all siblings.

Step 3: Determine P's relationship to S

We know R is the father of S. Since P is the brother of R (from Step 2), P is the paternal uncle of S (father's brother).

Thus, P is related to S as an Uncle.

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Similar Questions

  1. A is the son of B. C is the wife of B. D is the son of C. How is A related to D?
  2. A is the father of B. B is the brother of C. How is A related to C?
  3. A is the mother of B. B is the sister of C. How is A related to C?
  4. A is the wife of B. C is the son of A. How is C related to B?

Important Questions from General Blood Relation Problems

  1. Pointing to a girl in a college poster, Deepika said, "She is my mother-in-law's only son’s niece". How is that girl's mother related to Deepika?

  2. Pointing to the photograph of a girl, Raghav said, "She is my father's mother's daughter's only brother's daughter". How is Raghav's father related to that girl's mother?

  3. Pointing towards a woman, Reena said, “She is the only daughter of my father-in-law.” How is the woman related to Reena?

  4. Pointing towards Sumit, Anuj said, “He is my mother’s father’s son’s brother’s son”. If Vinita who is married to Kartik, is the mother of Anuj, then how is Vinita related to Sumit?

  5. Introducing Reshma to a guest, a lady, Karishma, said, “She is the daughter of my father-in-law’s daughter”. How is Reshma related to Karishma?

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