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Question

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?

This question was previously asked in
SSC CGL 2020 Tier-II (English) Previous Year Paper (29-Jan-2022)
The correct answer is

Husband

Solving Blood Relation Puzzles

This question involves understanding relationships within a family tree based on a descriptive statement. Let's break down the statement given by Raghav step by step to determine the relationship between Raghav's father and the girl's mother.

Analyzing Raghav's Statement Step-by-Step

Raghav says, "She is my father's mother's daughter's only brother's daughter". We will analyze this statement from Raghav's perspective:

  1. "My father's mother": This is Raghav's grandmother (paternal grandmother).
  2. "My father's mother's daughter": This is Raghav's grandmother's daughter. This person is the sister of Raghav's father. So, this is Raghav's aunt (paternal aunt).
  3. "My father's mother's daughter's only brother": This is Raghav's aunt's only brother. The sister's only brother is the sister's father or the sister's brother. Since this person is the brother of Raghav's paternal aunt, and they share the same mother (Raghav's grandmother), this person must be Raghav's father. (This step assumes Raghav's father is the only son of Raghav's grandmother, which is implied by "only brother" in this context).
  4. "My father's mother's daughter's only brother's daughter": This is Raghav's father's daughter. Raghav's father's daughter is Raghav's sister.

So, the girl in the photograph is Raghav's sister.

Identifying the Required Relationship

The question asks: "How is Raghav's father related to that girl's mother?"

  • We know the girl in the photograph is Raghav's sister.
  • The girl's mother is therefore Raghav's sister's mother.
  • Raghav's sister's mother is Raghav's mother.
  • The question is asking: How is Raghav's father related to Raghav's mother?

Determining the Final Relationship

Raghav's father is married to Raghav's mother. Therefore, Raghav's father is the husband of Raghav's mother (who is also the girl's mother).

Thus, Raghav's father is the husband of that girl's mother.

Statement Part Relationship to Raghav
My father's mother Raghav's Grandmother
... daughter Raghav's Aunt
... only brother Raghav's Father
... daughter Raghav's Sister (The Girl)

The girl is Raghav's sister. The girl's mother is Raghav's mother. Raghav's father is the husband of Raghav's mother.

Revision Table: Key Blood Relation Terms

Relation Description
Father's father Paternal Grandfather
Father's mother Paternal Grandmother
Mother's father Maternal Grandfather
Mother's mother Maternal Grandmother
Father's son Brother (or self)
Father's daughter Sister
Father's brother Uncle (Paternal)
Father's sister Aunt (Paternal)
Mother's brother Uncle (Maternal)
Mother's sister Aunt (Maternal)
Son's wife Daughter-in-law
Daughter's husband Son-in-law

Additional Information on Blood Relation Problems

Blood relation questions test your ability to decode relationships presented in a complex or indirect manner. These problems often appear in reasoning sections of competitive exams. Here are some tips for solving them effectively:

  • Break down the statement step by step, working backward or forward from the reference person (like 'my' in this case).
  • Use diagrams or family trees to visualize the relationships, especially for more complex problems.
  • Carefully note genders where mentioned, as they are crucial for determining the correct relation (e.g., son vs. daughter, brother vs. sister).
  • Pay attention to possessives like 'my', 'his', 'her' to correctly identify the starting point of the relation chain.
  • Simplify each part of the statement before moving to the next.
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Similar Questions

  1. 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?

  2. Niraj is the father of Rinku. Jiya and Tiya are the daughters of Ruby, who is the only sister of Rinku. Vishnu is the son of Rinku and Gita. How is Niraj related to Tiya?

  3. Pointing to the photograph of Sanchi, Nitin said, “Her mother’s father’s son’s wife is my mother-in-law’s only daughter”.

    How is Nitin related to Sanchi’s mother?
  4. Pointing to the photograph of a girl Akanksha, Rajeev said, “Her daughter’s father’s wife’s mother is my wife’s daughter’s mother’s mother-in-law.” How is Rajeev related to Akanksha?

  5. Arsh is Shivam’s father and Dhruv is the son of Bimla. Eshwar is the father of Arsh. If Shivam is the brother of Dhruv, how is Bhimla related to Eshwar?

  6. Bharat and Sapna are husband and wife. Rohit and Bharat are brothers. Suresh is the father of Rohit. Sapna’s son is Krish. How is Krish related to Suresh?

  7. Pointing to a baby girl in a cradle, Sripad said, "She is the daughter of my father's mother's only daughter's elder daughter".

    How is the baby girl's mother related to Sripad?

  8. P is the sister of Q and mother of R. S is the daughter-in-law of W and Wife of Q. W’s grandson M is the nephew of P and brother of V. W has only two children. How is Q related to v?

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

  3. 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?

  4. Introducing a lady, Varun said, “The son of her only brother is the brother of my wife”. How is the lady related to ‘Varun?

  5. Gopi said to Vivek, "That person is the father of the only brother of my mother."

    What would Gopi call him?

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