question_answer

There are six women, A, B, C, D, E and F in a family of 12 members. There are few married couples in the family and none of the grand children are married. S is married into the family. R, M and L have a Nephew N who is the only son of D. T is the paternal grandfather of E. C is daughter-in-law of A. F is the first cousin of N. A has only three grandchildren. M has two brother and only one sister D and a sister-in-law B. N's only unmarried maternal uncle, L is the brother-in-law of S. R is the paternal uncle of E. C has two daughters one of whom is E.

How many married couples are there in the second generation?

A)  1                                            

B)  2

C)  3                              

D)         4

Correct Answer: C

Solution :

 There are 3 married couples in the family. From the questions we get following arrangements: There are six women and six men, A has only three grand children. (i)                 (ii)                 (iii)                 (iv)                 (v)                 (vi)   From (i) + (ii) + (iii) + (iv) + (v) + (vi), we get