Following question is based on the information given below:

(I) 'R x S' means 'R is father of S'

(II) 'R - S' means 'R is sister of S'

(III) 'R + S' means 'R is mother of S'

(IV) 'R / S' means 'R is brother of S'

In the expression A + B x C / D how is C related to A?

A is the son of B. C, B's sister, has a son D and a daughter E. F is maternal uncle of D. How is A related to D?

Pointing towards a woman, Ajeet said, "She is the mother of my children's father." How is the man related to the woman?

X @ Y means X is the son of Y.

X % Y means X is the father of Y.

X $ Y means X is the wife of Y.

X # Y means X is the mother of Y.

Which of the following shows that N is the maternal uncle of H?

Pointing towards a person in the photograph, Mohit said, "he is the husband of the only daughter of the father of my sister's brother." How is that person related to Mohit?

Introducing a girl to his girlfriend, Ajay said," Her only brother's mother is the only child of my grandmother." How is Ajay related to this girl?

In a family of 6 members, D is the only son of A, E is the grandfather of D. B is the daughter-in-law of C. F is the uncle of D. C is wife of A. What is the relationship of B with D ?