A and B are brothers. C and D are sisters. A's son is D's brother. How is B related to C?
Correct Answer: Uncle
Subject: general_intelligence_and_reasoning
- Father
- Brother
- Uncle
- Grandfather
Explanation: • <b>Given conditions:</b> A and B are brothers. C and D are sisters. The key link is that A's son is the brother of D.
• <b>Deduction process:</b> If A's son is D's brother, then D is the daughter of A. Since C and D are sisters, C is also the daughter of A. Therefore, A is the father of C. Now, B is the brother of A. The brother of a person's father is their uncle.
• <b>Final Answer:</b> B is the uncle of C.
• <b>Exam Trick:</b> Connect the siblings first. If one sibling is the child of someone, all siblings in that group share the same parent. Here, A's son being D's brother instantly makes A the father of all three (the son, C, and D).