Introducing a boy, a girl said, "He is the son of the sister of my mother's brother". How is that boy related to that girl?
- ACousin
- BUncle
- CFather-in-law
- DNiece
Solution & Step-by-step Explanation
Let's break down the relations described by the girl from back to front:
"my mother's brother" → The girl's maternal uncle.
"sister of my mother's brother" → The sister of her maternal uncle can either be the girl's own mother or another maternal aunt.
"He is the son of [that sister]" →
Case 1: If the sister is her own mother, the son is the girl's brother.
Case 2: If the sister is a maternal aunt, the son is the girl's maternal cousin.
Looking at the options provided, Cousin is listed, while brother is not. Therefore, the boy is the girl's cousin.
"my mother's brother" → The girl's maternal uncle.
"sister of my mother's brother" → The sister of her maternal uncle can either be the girl's own mother or another maternal aunt.
"He is the son of [that sister]" →
Case 1: If the sister is her own mother, the son is the girl's brother.
Case 2: If the sister is a maternal aunt, the son is the girl's maternal cousin.
Looking at the options provided, Cousin is listed, while brother is not. Therefore, the boy is the girl's cousin.