RRB NTPC · Question 88
X is the brother of Y. Z is the wife of Y. F is the father of X. E is son of Z. How is E related to F? A. Grandson B. Nephew C. Brother D. Son
Show answer & explanation
Answer: (D) A
Explanation
X and Y are brothers and F is X's father, so F is also Y's father. Z is Y's wife and E is Z's son, so E is Y's son and therefore F's grandson.