Direction:Study the given information and answer the following questions:

A certain number of people are sitting in a straight line. Some of them are facing north and some are facing south.

X is 7^th to the right of Z and both of them are facing the same direction. V is sitting immediate right of W, who is 17^th to the left of S. Only three peoples are facing south and U is one of them. Y is sitting 15^th to the right of U, who is 5^th to the right of V. X is sitting 16^th to the right of T and both of them are facing in opposite direction. Y is sitting 4^th to the right of Z. T is sitting 7^th to the left of S, who is facing north direction. Y is facing in the same direction in which T is facing.