Is the grandmother of Q ?

I. P is the mother of Q. Q is the son of

R. R is the son of T.

II. L is father of N and N is daughter of T.

Deepak said to Nitin, “That boy playing foot ball is the younger of the two brothers of the daughter of my father’s wife. “How is the boy playing foot ball related to Deepak?

Arnold said to a lady sitting in a car, "The only daughter of the brother of my wife is the sister-in-law of the brother of your sister." How the husband of the lady is associated to Arnold?

Nandini is the only daughter of Madan’s sister Sangita’s brother. How is Nandini related to Madan ?

If P+Q means P is the husband of Q;P+Q means P is the sister of Q and P*Q means P is the son of Q,which of the following shows A is the daughter of B?

Daya has a brother anil. Daya is the son of Chandra. Bimal is chandra’s father in terms of relationship, what is anil of bimal?

D is brother of B. M is brother of B. Kis father of M. T is wife of K. How is B related to T?

How is A related to B?

A P, the only son of A, has two sister

B A's son is the brother of the only sister of B

C B and P are children of A

A+B means B is brother of A; A×B means B is husband of A;A-B means A is mother of B; and A÷B means A is father of B. Then which of the following expression indicates 'P' is grandmother of 'T' ?

Introducing a man, a woman said,“ his wife is the only daughter of my father”. How is the man related to the woman?