Directions: Study the given information carefully and answer the following questions below.

Nine person P, Q, R, S, T, W, X, Y and Z are sitting in a row facing south direction but not necessarily in the same order. The number of persons sitting to the left of X is same as the number of persons sitting to the right of T. S is not a neighbour of X. Only one person sits between W and Q, who is to the right of W and two persons sit between Q and X. Two people sit between R and W. W sits fourth to the left of P who sits at one of the extreme positions. Z sits at one of the positions to the right of W.