Blood Relations Questions

A girl introduces a man as the son of her grandfather and the brother of her maternal aunt. How is the man related to the girl?

Pointing to a boy in a photograph, Neena said, "He is the son of my grandmother's only daughter". How is Neena related to the boy?

If '+' means 'brother of', 'x' means 'mother of', '-' means 'father of' and '/' means 'son of', then which of the following means V is nephew of W?

If V is the brother of U, U is the sister of W and X is the husband of U, then W is V's ___.

Pointing to a woman, I said that her brother's only son is the brother of my wife. How is the woman related to me?

Pointing to a woman in the photograph Arun said, “She is the wife of the only child of my father”. How is the woman related to Arun?

Mr.X is the only son of Ms. Y's grandfather. If Mr. X has no brothers or sisters and his father is Ms. Y's grandfather, then Mr. X is Ms. Y's ___.

Amit and Ritu are a couple. Mrinal and Shonal are brothers. Mrinal is the brother of Ritu. How is shonal related to Amit?