Introducing a man to her husband, a woman said, "his brother's father is the only son of my grandfather."
How is the woman related to his man ?

C. SISTER

Pointing to a photograph, a person tells his friend, "She is the grand daughter of the elder brother of my father."
How is the girl in the photograph related to his man ?

A. NIECE

There are six persons A, B, C, D , E and F. C is the sister of F. B is the brother of E's husband. D is the father of A and grandfather of F. There are two fathers, three brothers and a mother in the group. Who is the mother ?

D. E

A + B means A is the father of B ;
A - B means A is the wife of B ;
A x B means A is the brother of B ;
A ÷ B means A is the daughter of B.

If P x R + Q, which of the following is true ?

A. P IS THE UNCLE OF Q

Rajan is the brother of Sachin and Manick is the father of Rajan. Jagat is the brother of Priya and Priya is the daughter of Sachin.
Who is the uncle of Jagat ?

A. RAJAN