Introducing a boy, a girl says, "He is the son of my mother's only son." Who is the boy to the girl?
General Intelligence & Reasoning ·Previously asked in SSC CGL 2025
View the full solved paper: SSC CGL 2025 Tier I - 13 Sep 2025, Shift 2 (13 Sep 2025, Shift 2)
Question
Introducing a boy, a girl says, "He is the son of my mother's only son." Who is the boy to the girl?
- A. Brother
- B. Son
- C. Nephew (Correct answer)
- D. Cousin
Correct Answer
Option C — Nephew
Detailed Solution & Explanation
The correct answer is Nephew.
Key Points
- The speaker is a girl, and "my mother's only son" must therefore be her brother — the word *only* excludes any other son and, since the speaker is female, excludes her too.
- The boy is the son of her brother.
- A brother's son is her nephew.
Additional Information
- Compare the same wording spoken by a man: "my mother's only son" would then be himself, and the boy would be his son. The speaker's gender changes the answer entirely, and both versions appear across SSC papers.
- A brother's or sister's son is a nephew; their daughter is a niece.
- Resolve the innermost phrase before anything else, and treat qualifiers such as *only* as load-bearing — each exists to eliminate a competing reading.
प्रश्न (हिन्दी में)
एक लड़के का परिचय देते हुए एक लड़की कहती है, "वह मेरी माँ के इकलौते बेटे का बेटा है।" लड़का लड़की का कौन है?
- A. भाई
- B. बेटा
- C. भतीजा
- D. चचेरा
Topics covered: Blood Relations Logical Reasoning