Logical reasoning-Blood Relation
1) "Vital's son is vinay's son's uncle"How is Vital related to Vinay? Ans:- FATHER Explanation:-
• Vinay's son's uncle = Vinay's brother. • So vital's son is vinay's brother. • Final conlusion is the Vital is vinay's father.
2) A and B are married couple, X and Y are brothers,X is the brother of A.hOW is Y related to B? Ans:- BROTHER IN LAW Explanation:-
• Given A and B are husband and wife, X and Y are brother of A. • ----> X is the brother of A, • So, Y also brother of A. • Finally we can conclude as Y is the brother in law of B.
3) Amrita introduces a man as the son of the brother her mother.How is the man related to Amrita? Ans:- COUSIN Explanation :-
• Brother of mother = uncle,Uncle's son = Cousin. • So he is Amrita's cousin.
4) By seeing a photograph Karthikeya said that she is the daughter of his grandfather's only son, then What is the relation of Karthikeya with that girl? Ans:- Brother Explanation :-
• His grandfather's only son -- Karthikeya's father So, the girl is the daughter of Karthikeya's father • i.e., Karthikeya and the girl are brother and sisters. • -----> Karthikeya is the brother.
5) C`s mother is sister of B and daughter of A. D is daughter of P and sister of E. How is A related to E ? Ans:- Grandmother Explanation :• --> D is daughter of B and sister of E. So,E is daughter of B. • Now, the sister of B is the daughter of A. • -----> B is also the daughter of A. • -----> E is the grand daughter of A. • So, A is the Grandfather or Grandmother of E.
6) P and Q are brothers.R and S are sisters.P's son is S's brother.How is Q related to R? Ans:- UNCLE Explanation :-
• • • •
Here P and Q are brothers and P's son is S's brother ie S is the daughter of P and R and S are sisters and R is also daughter of P. Final conclusion is Q is the uncle of R.
7) Pointing to a photo in album, vineetha said "He is the only son of the father of my sister's brother".How is that person related to Vineetha? Ans:- BROTHER
• Explanation :• Sister's brother = brother, brother's father = father, • Father's son = brother. • So he is vineetha's brother.
8) q is the brother of r,p is the sister of q,t is the brother of s,s is the daughter of r.Find the cousins of q? Ans:- s,t Explanation :------> t is the brother of s and s is the daughter of r. ------> so,t and s are children of r. ------> Given q is the brother of r. • -------> So,t and s are the cousins of q.
9) What we called Grand daughter's daughter? Ans:- GREAT GRAND DAUGHTER Explanation :There is no explanation to this, this is a fixed relation.
10) When father's side relation is called PATERNAL,tHEN MOTHER'S SIDE RELATION = -----? Ans:- MATERNAL Explanation:This is the existing usage pattern in Blood relations.