question_answer

Direction: Study the following information to answer the given question:

Nine friends P, Q, R, S, T, W, X, Y and Z are sitting in a straight-line facing the north, not necessarily in the same order,

X has as many people sitting to his left as to his right.

P is second to the left of Q,

S is fifth to right of P.

W is second to left of X.

None of T, Y or S is sitting at an extreme end.

Only one person is sitting between S and Z.

Y is not an immediate neighbour of X.

Which of the following is the correct pair of people who are sitting at the extreme ends of the line?

A)  RZ    

B)  QR

C)  QZ                              

D)  PZ

E)  None of these

Correct Answer: A

Solution :

        ER and Z are sitting at the extreme ends of the line.