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Question

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?

This question was previously asked in
SSC CGL 2023 (Tier-II) Paper 1 Previous Year Paper (26-Oct-2023) (Shift-1)
The correct answer is

Sister

Understanding Blood Relations: Solving the Puzzle

This question asks us to determine the relationship between a girl in a photo and Rajan, based on a complex statement made by Rajan. To solve blood relation puzzles like this, the best approach is to break down the statement step by step, starting from the person who is speaking (Rajan) and working through the relationships mentioned.

Step-by-Step Analysis of the Statement

Rajan says, "She is my wife's son's father's mother's husband's daughter." Let's analyze this phrase by phrase, starting from "my" which refers to Rajan:

  • "My wife's son": This refers to Rajan's son. (The son of Rajan's wife is also Rajan's son, assuming they have a typical family structure).
  • "...son's father": The father of Rajan's son is Rajan himself.
  • "...father's mother": The mother of Rajan (who is the father of his son) is Rajan's mother.
  • "...mother's husband": The husband of Rajan's mother is Rajan's father.
  • "...husband's daughter": The daughter of Rajan's father. The daughters of Rajan's father are Rajan's sisters (or possibly Rajan himself, if the person speaking were female, but Rajan is male).

So, the girl in the photo is the daughter of Rajan's father. This means the girl is Rajan's sister.

Summarizing the Relationship Chain

Phrase Relationship relative to Rajan
My wife's son Rajan's son
...son's father Rajan
...father's mother Rajan's mother
...mother's husband Rajan's father
...husband's daughter Rajan's sister

Therefore, the girl in the photo is Rajan's sister.

Relating to the Options

Let's look at the given options based on our conclusion:

  1. Sister
  2. Mother-in-law
  3. Wife's Sister
  4. Daughter-in-law

Our analysis concludes that the girl is Rajan's sister, which matches option 1.

Final Conclusion

By carefully breaking down the statement provided by Rajan, we determined that the girl in the photo is his sister.

Revision Table: Key Blood Relation Terms

Term Relationship
Spouse Husband or Wife
Sibling Brother or Sister
Parent Father or Mother
Child Son or Daughter
Grandparent Father/Mother of Parent
Aunt Sister of Parent
Uncle Brother of Parent
Cousin Child of Aunt or Uncle

Additional Information: Solving Blood Relation Problems

Blood relation problems test your ability to decipher complex relationships. Here are some tips for tackling them:

  • Start from the speaker (like "my" or "I") and work outwards.
  • Break down the statement into smaller, manageable steps.
  • Identify the core relationships at each step (e.g., parent, child, sibling, spouse).
  • Mentally (or on paper) substitute the relationship at each step to simplify the statement.
  • Be careful with gender. "Son's father" could be the husband or the father of the speaker, depending on context, but here it clearly points back to Rajan.
  • Practice different types of blood relation puzzles to become familiar with common phrasing and relationship chains.
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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. 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?

  3. 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?

  4. 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?
  5. 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?

  6. 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?

  7. 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?

  8. 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?

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

  10. Pointing to a lady, Diwakar said, "Her mother's only grandson is my son." Lady is not married. How is that lady related to Diwakar?


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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