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RINKU

· started a discussion

· 1 Months ago

explain (Question: 101384.2 )

B is E's only brother than how both will be brother?

Question:

DIRECTIONS: Answer the questions on the basis of the information given below:


A, B, C, D, E and F are two set triplets of siblings (not necessarily in the given order).

I. B is E’s only brother.

II. Four of the six are males and two are females.

III. A and D are married to each other.

IV. None of the six is married to a sibling or to someone of the same gender.

V. Neither set of triplets contains three siblings of the same gender.

If E and F are married to each other, which of the following must be true?

Options:
A) D is a female      
B) F is a male           
C) A is a female      
D) C is a male 
E) A is a male
Solution:

Ans (d) Since, B is E’s only brother.

So B is male.

A and D are married to each other.

i.e. A is male/female and D is female/male accordingly.


Following combinations are possible.

(i) (B, E, D) and (A, C, F)

(ii) (B, E, A) and (F, C, D)

So,


Hence, C should be male.

Knowledge Expert

· commented

· 1 Months ago

Yes B is E's only brother doesn't mean E is female..............Thats it....
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