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Question

A is the mother of B. B is the sister of C. How is A related to C?

This question was previously asked in
SSC CGL 2025 Tier 2 Paper 1 Question Paper (19-Jan-2026)
The correct answer is
Mother

Family Relation Logic: A's Relation to C

This question tests basic blood relation understanding.

Step-by-Step Reasoning

  • Premise 1: A is the mother of B. This establishes A as a parent.
  • Premise 2: B is the sister of C. This means B and C share the same parent(s).
  • Conclusion: Since A is the mother of B, and B and C share the same mother, A must also be the mother of C.

Relationship Determination

Based on the premises, A is the parent (specifically, mother) of both B and C.

Therefore, A is related to C as her Mother.

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Similar Questions

  1. 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?

  2. Looking at the family picture, Rajan said, "She is my wife's son's father's mother's husband's daughter.' How is the girl in the photo related to Rajan?

  3. 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?

  4. Arya's mother's husband is the brother of Meena's mother. Vansh is the brother of Meena and Kavita. Varun is the father of Arya. How is Varun related to Vansh?

  5. A – B means ‘A is the mother of B’;

    A × B means ‘A is the sister of B’;

    A ÷ B means ‘A is the daughter of B’.

    Which of the following expressions means ‘U is the daughter of Q?
  6. A + B means ‘A is the father of B’;

    A – B means ‘A is the sister of B’;

    A × B means ‘A is the brother of B’;

    A ÷ B means ‘A is the mother of B’;

    If, U + H × L – Q ÷ R – Y, then how is L related to Y?

  7. Introducing Rajat to a guest, Ajay said, "He is the only son of my father's daughter-in law". How is Ajay related to Rajat?

  8. Pointing to a player in a stadium, Sanjana said, "He is my paternal grandmother's only son's only son-in-law's son". How is that player's father related to Sanjana?

  9. Saksham introduced Nidhi to his friend, “She is the daughter of the only son of my father’s wife.” How is Saksham related to Nidhi?

  10. Punit said to a lady, "The sister of your father's wife is my aunt". How is the lady related to Punit?


Important Questions from General Blood Relation Problems

  1. A man said to a lady, "your mother's husband's sister is my Aunt". How is lady related to the man?

  2. Sadhana introduces Ramu as “The son of the brother of her father’s wife”. How is Ramu related to Sadhana?

  3. Preeti is Harish's only daughter. Lakhan is Birendra's only son. Lakhan's sister Neeti is married to Manas. Preeti has only one brother, Manas. How is Manas related to Birendra?

  4. Introducing Asha to guests, Bhaskar said, "her father is the only son of my father". How is Asha related to Bhaskar?

  5. A is father of B. B is sister of C. C is sister of D. D is the son of E. How many women are there?

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