Blood Relations Questions

A woman pointing to a man said, "He is the widower of my uncle's brother's daughter." How is the man related to the woman?

Rampal told Arjun, "Yesterday I defeated the only brother of the daughter of my grandmother." Whom did Rampal defeat?

Kishan is the son­in­law of Rajesh's father­in­law. Rajesh's wife has a younger sister. How is Rajesh related to Kishan?

Introducing a man, a woman said that, "He is the son of my mother's brother's father's son." Then how  is the woman related to the man?

Abhishek is Byomkesh's brother and Vimal is Jackie's father. Ella is Byomkesh's mother. Abhishek and Jackie are brothers. How is Ella related to Vimal?

If X has two sisters - Y and Z, and W's mother is the sister of Y's father, then W is Z's ___.

Q is P's sister. R is P's mother. M is Mrs. R's father. How is Q's father related to M?

B is older than C but not as old as D. E is not as old as B. Who is the oldest of all?