A + B means A is the daughter of B ;
A - B means A is the husband of B ;
A x B means A is the brother of B.

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

C. P IS THE SON OF R

In a family, there are six members A, B, C, D, E and F. A and B are a married couple, A being the male member. D is the only son of C, who is the brother of A. E is the sister of D. B is the daughter-in-law of F, whose huasband has died. How is F related to C ?

C. MOTHER

Pointing to a photograph, a lady tells Pramod, "I am the only daughter of this lady and her son is your maternal uncle." How is the speaker related to Pramod`s father ?

B. WIFE

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. Which of the following is a group of brothers ?

A. ABF

A woman introduces a man as the son of the brother of her mother.
How is the related to the woman ?

C. COUSIN