Setup

U, V, W, X, and Y sit in a row facing north.

Clues

1. U sits at the left end.
2. W sits second to the right of U.
3. Y sits immediately to the right of W.

Question

Who sits between U and W?

Answer

V sits between U and W.

Solution

1. U is at position 1.
2. W, second to U's right, is at position 3.
3. The only position between them is position 2, occupied by V.