Arun said, “This girl is the wife of the grandson of my mother.” Who is Arun to the girl?
Answer & explanation
Correct answer: option 2
The correct answer is Option (2) → Father-in-law
Read the statement from Arun's side, one link at a time:
“My mother's grandson” is a son of one of her children. Taking Arun as that child, the grandson is Arun's son.
The girl is the wife of Arun's son, so she is Arun's daughter-in-law.
Arun is therefore the girl's father-in-law.
(If the grandson were a son of Arun's brother or sister, Arun would be the girl's uncle-in-law, which is not among the options.)
