There is a family of six persons A, B, C, D, E and F. They are Lawyer, Doctor, Teacher, Salesman, Engineer and Accountant There are two married couples in the family. D, the Salesman is married to the Lady Teacher. The Doctor is married to the Lawyer. F, the Accountant is the son of B and brother of E. C, the Lawyer is the daughter-in-law of A. E is the unmarried Engineer. A is the grandmother of F. How is E related to F?
A) Brother B) Sister C) Cousin D) Cannot be determined
Answers
Statement :-
- There is a family of six persons A, B, C, D, E and F.
- They are Lawyer, Doctor, Teacher, Salesman, Engineer and Accountant
- There are two married couples in the family.
- D, the Salesman is married to the Lady Teacher.
- The Doctor is married to the Lawyer.
- F, the Accountant is the son of B and brother of E.
- C, the Lawyer is the daughter-in-law of A.
- E is the unmarried Engineer.
- A is the grandmother of F.
Conclusion :-
- from statement (7) and (9) C is a lawyer and daughter-in-law of A and A is grandmother of F . so, F is son of C .
- Also, from statement (6) it is given that, F is accountant and son of B and brother of E . so, F and E are son of B and C is wife of B .
- So, B and C are first couple .
- Now from statement (5) The Doctor is married to the Lawyer. so, B is a doctor .
- Now, from statement (8) , E is the unmarried Engineer.
- Then, the other married couple will be A and D.
- from statement (4) D is the Salesman and married to the Lady Teacher. So, A is the lady teacher and D is the grandfather of F and E and also father of B .
- F is son of B and C . Also E . But it is not given E is a daughter or a son .
therefore, we can conclude that, either E is brother of F or sister of F .
Hence, Option (D) is correct answer.
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Given : There is a family of six persons A, B, C, D, E and F. They are Lawyer, Doctor, Teacher, Salesman, Engineer and Accountant There are two married couples in the family. D, the Salesman is married to the Lady Teacher. The Doctor is married to the Lawyer. F, the Accountant is the son of B and brother of E. C, the Lawyer is the daughter-in-law of A. E is the unmarried Engineer. A is the grandmother of F.
To Find : How is E related to F?
A) Brother B) Sister C) Cousin D) Cannot be determined
Solution:
D, the Salesman is married to the Lady Teacher.
The Doctor is married to the Lawyer. C
F Accountant is the son of B and brother of E (unmarried Engineer )
the Lawyer (C ) is the daughter-in-law of A
=> A is father/mother of Doctor
A is the grandmother of F.
=> A Mother of Doctor
A is part of 2nd Married couple Hence A is Lady Teacher
D Sales Man Grand Father A Lady Teacher Grand Mother
B Doctor Father C Lawyer Mother
F Accountant Son E ( son/ Daughter ) Engineer
∵F Accountant is the son of B and brother of E
E can be Brother or sister of F
Cannot be determined
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