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?

Pointing to a lady in a photograph, Vijay said, “Her sister’s mother is the sister of my father’s daughter.” How is the lady related to Vijay?

A and B are brothers, E is daughter of F, F is wife of F, how is E related to A?

A and B are sisters. R and S are brothers. A's daughter is R's sister. How is B related to S?

Riju introduces Rivu as the son of the only brother of his father’s wife. How is Rivu related to Ridge?

Pointing to a photograph, a man said, “I have no brother or sister but that man’s father is my father’s son. “whose photograph was it?

Pointing to a man in a photograph woman says “ He is the father of my only daughter in - law ' s father - in - law. " How is man related to women? 

Directions: Read the following information carefully and answer the questions given below it.
There are ten members in a family of four generation in which there are three married couples. V is sibling of U and she is unmarried. S is daughter-in-law of Q.W has two children. X is grandmother of U.P is father of V. W and X are married couples.  T is nephew of V. Q is mother of U.W is not father-in-law of P.Z is granddaughter of Q. R is a female member of the family.

If M is married to V then how S is related to M?