Pointing to a girl, Mihir said, She is the only daughter of my grandfather s…

2024

Pointing to a girl, Mihir said, She is the only daughter of my grandfather s only child. How is the girl related to Mihir?

  1. A.

    Daughter

  2. B.

    Niece

  3. C.

    Sister

  4. D.

    Data inadequate

Attempted by 114 students.

Show answer & explanation

Correct answer: C

Key insight: Identify who 'my grandfather's only child' refers to.

  • Step 1: 'My grandfather's only child' is Mihir's parent (either his mother or father).

  • Step 2: The 'only daughter' of that parent is the parent's daughter, i.e., a daughter of Mihir's parent.

  • Step 3: A daughter of Mihir's parent is Mihir's sister (if the daughter is a different person than Mihir). The phrase 'She is...' shows Mihir is pointing to someone else, so the girl is Mihir's sister.

Conclusion: The girl is Mihir's sister.

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