Mettl Blood Relation Quiz – 1

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. 

Clearly. E is the daughter of C.

Daughter of uncle's father — Uncle's sister — Mother;

Mother's son — Brother 

P, Q, R are children of the same parents. So. S who is R's mother and T, who is R's father will be mother and father of all three. 

However, it is not mentioned whether Q is male or female So, B cannot be definitely true. 

Brother of my wife — My brother-in-law; Son of lady's brother is the brother-in-law of the man. 

So lady's brother is man's father-in-law

i.e., the lady is the sister of the man's father-in-law

A is the father of C and C is the sister of D. So, A is the father of D. 

But D is the son of B. So, B is the mother of D and wife of K Also. E is the brother of A So, B is the sister-in-law of E.

T is the brother of S, who is the daughter of R. So, T and S are the children of R. 

Now. Q is the brother of R. So, T and S are the cousins of Q.

C is the wife of B. So, one couple is BC. Now, D is the 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 

Daughter of brother-in-law — Niece;

Mother's niece — Cousin.

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

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.

Clearly, the brother of the woman's mother is the same as the brother of the father of the boy's maternal uncle. So, the woman's mother's brother is the boy's maternal uncle's father. Thus the woman's mother's brother's son is the boy's maternal uncle, i.e woman's mother's brother's daughter is the boy's mother.