A, B, C, D, E and F are members of a family. B is the son of A but A is not the mother of B. A and C are married couple. F is the brother of A. D is the sister of B. E is the son of C. How many male members are there in the family.

Q's mother is sister of P and daughter of M. S is daughter of P and sister of T. How is M related to T?

E is the son of A. D is the son of B. E is married to C. C is B's daughter. How is D related to E?

A is B's brother. C is D's father. E is B's mother. A and D are brothers. How is E related to C?

If D is brother of B and B is related to C. To answer this question which of the following statements are necessary?I. The son of D is the grandson of C.II. B is the sister of D.

There are six children playing football, namely P, Q, R, S, T and U. P and T are brothers, U is sister of T, R is the only son of P's uncle, Q and S are the daughters of the only brother of R's father. How is S related to P?

If X is brother of son of Y's son, then how is X related to Y?