A family consists of six members P, Q, R, X, Y and Z. Q is the son of R but R is not mother of Q. P and R are a married couple. Y is the brother of R. X is the daughter of P. Z is the brother of P.
Who is the brother-in-law of R ?
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 ?
A party consists of grandmother, father, mother, four sons and their wives and one son and two daughters to each of the sons.
How many females are there is all ?
Pointing toward a person in a photograph, Anjali said "He is the only son of the father of my sister's brother." How is that person related to Anjali ?