Reasoning - Blood Relations
Directions to solve :
Read the following information carefully and answer the questions below :
1.There are six persons A, B, C, D , E and F.
2. C is the sister of F. B is the brother of E's husband.
3. D is the father of A and grandfather of F.
4. There are two fathers, three brothers and a mother in the group.
1.There are six persons A, B, C, D , E and F.
2. C is the sister of F. B is the brother of E's husband.
3. D is the father of A and grandfather of F.
4. There are two fathers, three brothers and a mother in the group.
21.
How many male members are there in the group ?
Answer
D is father of A and grandfather of P. So. A is father of F. Thus. D and A are the two fathers. C is the sister of F. So. C is the daughter of A. Since there is only one mother, it is evident that E is the wife of A and hence the mother of C and F. So, B is brother of A. There are three brothers. So, F is the brother of C.
A - father is male.
B - brother is male.
C - sister is female.
D - grandfather is male.
E - mother is female.
F - brother is male.
So, there are four males.
Answer :
Option DExplanation :
D is father of A and grandfather of P. So. A is father of F. Thus. D and A are the two fathers. C is the sister of F. So. C is the daughter of A. Since there is only one mother, it is evident that E is the wife of A and hence the mother of C and F. So, B is brother of A. There are three brothers. So, F is the brother of C.
A - father is male.
B - brother is male.
C - sister is female.
D - grandfather is male.
E - mother is female.
F - brother is male.
So, there are four males.
22.
Who is E's husband ?
Answer
D is father of A and grandfather of P. So. A is father of F. Thus. D and A are the two fathers. C is the sister of F. So. C is the daughter of A. Since there is only one mother, it is evident that E is the wife of A and hence the mother of C and F. So, B is brother of A. There are three brothers. So, F is the brother of C.
Clearly, A is E's husband.
Answer :
Option CExplanation :
D is father of A and grandfather of P. So. A is father of F. Thus. D and A are the two fathers. C is the sister of F. So. C is the daughter of A. Since there is only one mother, it is evident that E is the wife of A and hence the mother of C and F. So, B is brother of A. There are three brothers. So, F is the brother of C.
Clearly, A is E's husband.
23.
Who is the mother ?
Answer
D is father of A and grandfather of P. So. A is father of F. Thus. D and A are the two fathers. C is the sister of F. So. C is the daughter of A. Since there is only one mother, it is evident that E is the wife of A and hence the mother of C and F. So, B is brother of A. There are three brothers. So, F is the brother of C.
Clearly, E is the mother.
Answer :
Option DExplanation :
D is father of A and grandfather of P. So. A is father of F. Thus. D and A are the two fathers. C is the sister of F. So. C is the daughter of A. Since there is only one mother, it is evident that E is the wife of A and hence the mother of C and F. So, B is brother of A. There are three brothers. So, F is the brother of C.
Clearly, E is the mother.
24.
Which of the following is a group of brothers ?
Answer
D is father of A and grandfather of P. So. A is father of F. Thus. D and A are the two fathers. C is the sister of F. So. C is the daughter of A. Since there is only one mother, it is evident that E is the wife of A and hence the mother of C and F. So, B is brother of A. There are three brothers. So, F is the brother of C.
Clearly, B and A are brothers. F is the brother of C. So, three brothers are A, B, F.
Answer :
Option AExplanation :
D is father of A and grandfather of P. So. A is father of F. Thus. D and A are the two fathers. C is the sister of F. So. C is the daughter of A. Since there is only one mother, it is evident that E is the wife of A and hence the mother of C and F. So, B is brother of A. There are three brothers. So, F is the brother of C.
Clearly, B and A are brothers. F is the brother of C. So, three brothers are A, B, F.
25.
How is F related to E ?
Answer
D is father of A and grandfather of P. So. A is father of F. Thus. D and A are the two fathers. C is the sister of F. So. C is the daughter of A. Since there is only one mother, it is evident that E is the wife of A and hence the mother of C and F. So, B is brother of A. There are three brothers. So, F is the brother of C.
Clearly, F is the son of A.
Answer :
Option CExplanation :
D is father of A and grandfather of P. So. A is father of F. Thus. D and A are the two fathers. C is the sister of F. So. C is the daughter of A. Since there is only one mother, it is evident that E is the wife of A and hence the mother of C and F. So, B is brother of A. There are three brothers. So, F is the brother of C.
Clearly, F is the son of A.
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