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Directions: On the basis of the information provided below answer these questions:

Six people A, B, C, D, E and F are sitting on the ground in a hexagonal shape. All the sides of the hexagon so formed are of same length. A is not adjacent to B or C D s not adjacent to C or E; B and C are adjacent; F is in the middle of D and C.

Which of the following is not a correct neighbor pair?

A) A and F

B)       D and F

C) B and E              

D)        C and F

E) None of these

Correct Answer: A

Solution :

Questions: F is in the middle of D and C; B and C are adjacent; A is not adjacent to C. Thus, two seating arrangements are possible:

Explanation Option [a] is correct. Clearly, D and F, B and E, C and F are all neighbours while A and F are not.