Passage: A, P, R, X, S and Z are sitting in a row. S and Z are in the centre, and A and P are at the ends. R is sitting on the left of A. Then who is sitting on the right of P?

Explanation

The statement "R is sitting on the left of A" establishes the orientation. If A is at one end and R is to his left, A must be at the right end. This makes P the left end. With S and Z in the center, the only person left to sit between P and the center is X. The order is P, X, (S, Z), R, A.