Pointing to a girl, a man said, "She is the daughter of my mother's only son." How is the girl related to the man?

General Intelligence & Reasoning ·Previously asked in SSC CGL 2025

View the full solved paper: SSC CGL 2025 Tier I (12 Sep, Shift 3)

Question

Pointing to a girl, a man said, "She is the daughter of my mother's only son." How is the girl related to the man?

  1. A. Daughter (Correct answer)
  2. B. Niece
  3. C. Sister
  4. D. Cousin

Correct Answer

Option A — Daughter

Detailed Solution & Explanation

The correct answer is Daughter.

Key Points

  • Unpack the phrase from the inside out: "my mother's only son" — the speaker is male and his mother has only one son, so that son is the man himself.
  • The girl is therefore the daughter of the man: Daughter.
  • "Niece" would require the phrase to point at a brother, which the word only rules out.
  • Resolve the innermost relationship first; words like *only* are placed deliberately to collapse the chain.

Additional Information

  • Blood-relation questions are best solved by drawing a quick family diagram: squares for males, circles for females, horizontal lines for marriage, vertical for descent.
  • Resolve the innermost phrase first and work outwards; "my mother's only son" must be settled before the outer relationship means anything.
  • Qualifiers such as only, elder, maternal and paternal are never decorative — each one narrows the possibilities deliberately.

प्रश्न (हिन्दी में)

एक लड़की की ओर इशारा करते हुए एक आदमी ने कहा, "वह मेरी माँ के इकलौते बेटे की बेटी है।" लड़की का उस आदमी से क्या संबंध है?

  1. A. बेटी
  2. B. भतीजी
  3. C. बहन
  4. D. चचेरी बहन

Topics covered: Blood Relations Logical Reasoning