Question : Directions: Pointing towards a man, a lady said, "His brother is my mother's only daughter's husband's son's father". How is the man related to the lady's husband?

Question : Directions: Pointing to a photograph of a girl, Dev said, "She is my wife's sister's mother's only son's daughter". How is Dev's wife related to that girl's paternal grandfather?

Question : Directions: Pointing to a portrait of a lady, Kanika said, "Her daughter-in-law is the wife of my son's grandfather's only son." How is the lady in the portrait related to Kanilka?

Question : Directions: If P is the husband of Q and R is the mother of S and Q, how is R related to P?

Question : Directions: A # B means A is the brother of B,
A @ B means A is the wife of B,
A & B means A is the daughter of B,
A % B means A is the sister of B.
If P % R & Y @ Z # M % N, then, how is M related to