There is a family of 6 persons A, B, C, D, E and F. There are two married couples in the family. The family members are lawyer, teacher, salesman, engineer, accountant and doctor. D, the salesman is married to the lady teacher. The doctor is married to the lawyer. F, the accountant is the son of B and brother of E. C, the lawyer is the daughter-in-law of A. E is the unmarried engineer. A is the grandmother of F. How is E related to F?

A family consists of six members P, Q, R, S, T and U. There are two married couples. Q is a doctor and the father of T. U is the grandfather of R and is a contractor. S is the grandmother of T and is…

Suket has three daughters and each daughter has a brother. How many male members are there in the family?

Pointing to a photograph, A said to his friend B: 'She is the only daughter of the father of my mother.' How is A related to the person in the photograph?

A and B are brother and sister respectively. C is father of A, D is sister of C and E is mother of D, then how is B related to E?

Pointing to a man, a lady said 'His mother is the only daughter of my mother'. How is the lady related to the man?