If X is the brother of the son of Y's son, how is X related to Y?
Answer & explanation
Correct answer: option 1
The correct answer is Option (1) → Grandson
To solve this blood relation puzzle, let's break the description down step-by-step, starting from the end of the sentence:
- "Y's son": This is simply a son of Y.
- "Son of [Y's son]": The son of a person's son is their Grandson.
- "Brother of [the Grandson]": The brother of a grandson is also a Grandson.
The Breakdown
- Y is the grandparent.
- Y's son is the parent of the child.
- The son of Y's son is Y's grandson.
- X is the brother of that grandson, making X also the grandson of Y.
Answer: X is the Grandson of Y.