Pointng out to a lady, a girl said, "She is the daughter-in-law of the grandmother of my father's only son."
How is the lady related to  the girl ?

B. MOTHER

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

A. COUSIN

If A + B means A is the brother of B; A / B means A is the father of B and A * B means A is the sister of B, which of the following means M is the uncle of P ?

D. M + K / T * P

Pointing to a man in a photograph, Asha said, "His mother's only daughter is my mother."
How is Asha related to that man ?

D. NIECE

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

A. P IS THE NIECE OF R