M is the son of N. O is the father of N. P is the father of M. How is N related to P?

Kitty said, “Uthara is one of the two daughters of my mother’s brother’s wife”. How is Kitty’s mother related to Uthara’s sister?

S is the sister of T. R is the brother of S. U is the wife of W. T is the father of U. How is T related to W?

Q’s father is B’s son-in-law. C is Q’s sister and the daughter of P. P is the maternal aunt of D. How is P related to B?

Rahul's mother is the only daughter of Monika's father. How is Monika's husband related to Rahul ?

Pointing to a man in a photograph. Ishita said, his brother’s sister is my only sister. How many sister do this man has?

If ‘B’s mother was A’s mother’s daughter, how was A related to B?

‘A+B’ means ‘A’ is the brother of B’.‘A-B’ means ‘A’ is the husband of B’.‘A×B’ means ‘A’ is the mother of B’.‘A÷B’ means ‘A is the sister of B’. If P+R÷T-K×O×C, then how is P related to O?