(1) There is a group of six person A , B, C, D, E and F in a family. They are Psychologist, Manager, Lawyer, Jeweller, Doctor and Engineer.
(2) The doctor is the grandfather of F who is a Psychologist.
(3) The manager D is married to A.
(4) C , the Jeweller, is married to the Lawyer.
(5) B is the mother of F and E.
(6) There are two married couples in the family.
How is A related to E ?

Options

A. Brother
B. Uncle
C. Father
D. Grandfather

Answer

D

Explanation

F is a Psychologist. B is the mother of F & E means E is the brother or sister of F. There are only two married couples in the family. Since D is married to A,so C, the Jeweller who is married toa Lawyer, wil lbe married to B. Again, the Manager D is married to A, means A is the Doctor and grandfather of F & E. Also, no one else is an Engineer. So, E must be an Engineer.
Clearly. A is the grandfather of F. and E is the brother or sister of F. So, A is the grandfather of E.