Question

11.In a family there are 6 persons A,B,C,D,E and F. They are entrepreneur ,

lawyer, teacher, manager , doctor and engineer. The doctor is the

grandfather of F, who is an entrepreneur. The engineer D is married to

A. C the manager is married to lawyer.

B is the mother of E and F. There are two married couples in the family .

(i) What is the profession of B?

(ii) What is the profession of E?

(iii) How A is related to E?

(iv) How D is related to F?

(v) How many female members are there in the family?​

Answer 1

Answer:

b.is teacher

Step-by-step explanation:

enterpreneur is E

Answer 2

Answer:

(i)  the profession of B is a lawyer.

(ii) the profession of E is a teacher.

(iii) A is the grandfather of E.

(iv) D is the grandmother of F.

(v) There are two female members B & D.

Step-by-step explanation:

1. First of all, it is given that A is the grandfather of F who is an entrepreneur which means A's gender is male and F is an entrepreneur but the gender is not clear.
2. engineer D is married to A & C the manager is married to a lawyer.
3. B is the mother of E & F which means B's gender is female.
4. So if there are two married couples in the family then we can do is, C who is the manager is married to B who is a lawyer. So it is clear that C & B is the father and mother of E & F respectively.
5. D who is an engineer married to A, So D is married to A who is a doctor.
6. hence the family tree is clear now.

∴

A = doctor

B= lawyer

C= manager

D= engineer

E = teacher

F= entrepreneur

#SPJ2