There are eight persons A, C, F, L, M, Q, R and T in the family of three generation. There are three married couples in the family. C is the wife of F. T is son of F. A is son of M who is married to L. L is mother of C. R is daughter-in-law of M. Q is niece of C.
All of the given pairs are related in some way except one. Find the pair which is NOT belongs to the group?
Show answer & explanation
Correct answer: C
Explanation

All pairs are direct parent-child except C - A, which is a sibling relationship.
Thus, C - A is the one that does not belong to the group.
Option 3 is correct answer.