Sawaal
71
Q:

(i) In a family of six persons A, B, C, D, E and F, there are two married couples. 

(ii) D is grandmother of A and mother of B. 

(iii) C is wife of B and mother of F. 

(iv) F is the grand daughter of E.  

Who among the following is one of the couples ? 

A) CD B) DE
C) EB D) none of these

Answer:   D) none of these



Explanation:

C is wife of B. So, one couple is BC. Now, D in grandmother of A, B is the son of D and his wife C is the mother of F. SO, D is also the grandmother of F But F is the granddaughter of E. 

So, E is the grandfather of F and the husband of D. Thus, DF is another couple 

Subject: Blood Relations