Introducing a boy Rahul says, "He is the son of the brother of the only daughter of my maternal grandfather". How is the boy related to the Rahul?

Direction: Study the following data carefully and answer the questions accordingly.
There are seven members in a family with only three male members and two married couples. Z is the grandmother of L. O is married to S. O is the daughter-in-law of M. C is a sibling of L and M is the grandfather of C. U is the brother of M.

Who is the mother-in-law of O?

Direction: Study the following data carefully and answer the questions accordingly.
There are seven members in a family with only three male members and two married couples. Z is the grandmother of L. O is married to S. O is the daughter-in-law of M. C is a sibling of L and M is the grandfather of C. U is the brother of M.

How C is related to S?

Kumar said, 'This girl is the wife of my mother's grandson' What relationship does the girl have with Kumar?

Pointing to a man, a man said to a woman, "Your father's only daughter is his mother." How is the woman related to that person.

Pointing to Ramesh, Radha said, “His father is the only son of my grandfather”. How is Radha Related to Ramesh?

Amit and Sohan have two brothers Manju Sohan and Amit's sister who has a son Ravi. So tell me how is Ravi related to Amit?

X is the son of Y. Y is Z's wife. W is the father of Z. So Y will be W.