Blood Relations Questions

E is the daughter of A and F is the mother of E. So, A is the father of E and hence the husband of F. Now, 

D is the daughter of F. So, D and E are the daughters of A and F Also. A is the son of C. 

Now, only B remains. Thus, B and C are the parents of A. 

The sex of B and C cannot be determined: 

A is the brother of B and B is the brother of C. So, C may be the brother or sister of A. 

Daughter of brother-in-law — Niece;

Mother's niece — Cousin.

So, the girl is the cousin of Rita's friend. 

E is the daughter of A and F is the mother of E So, A is the father of E and hence the husband of F. Now,

D is the daughter of F So. D and E are the daughters of A and F Also. A is the son of C. 

Now, only B remains Thus. B and C are the parents of A. 

Clearly. B and C are the parents of the couple 

A is a male and married to B. So, A is the husband and B is the wife. C is the brother of A. D is the son of C. E, who is the sister of D will be the daughter of C. B is the daughter-in-law of F whose husband has died means F is the mother of A. 

C is the brother of A who is the husband of B. So, C is the brother-in-law of B 

Anuj's daughter's mother — Anuj's wife ;

Anju's wife's father - Anuj's father-in-law; 

Father-in-law's son — Anuj's brother-in-law

So, Manish is Anuj's brother-in-law 

Kailash's son's uncle — Kailash's brother. So. the old man's son is Kailash's brother 

i.e., the old man is Kailash's father. 

Only son of Amar's mother's father — Amar's maternal uncle. 

So, the girl's maternal uncle is Arnar's maternal uncle. Thus, the girl's mother is Amar's aunt.