question_answer

Direction for Question: Six friends went to a Cyber Cafe. They are to be accommodated in a row of nine rooms, each to a room. A, E and F do not want to be in a room at the end of the row. B and   A must not have anybody adjacent to their rooms. There is only an empty room between A and F. C is adjacent to both G and F. E is next to the room at the beginning.

Which rooms are empty?

A)  1, 6, 8                        

B)  1, 5, 8         

C)  4, 5, 6

D)  5, 6, 8         

Correct Answer: A

Solution :

According to the given guide line, the occupancy of the six friends A, B, C, D, E and F is given below:

 Empty rooms are 1, 6 and 8