RRB NTPC · Question 54
Introducing a person to her husband a, lady said, "His brother's father is only son of my paternal grandfather". How is the lady related to that person?
Show answer & explanation
Answer: (C) Sister
Explanation
The only son of the lady's paternal grandfather is her father. The person's brother's father is therefore her father, so the person is her brother and she is his sister.