Shops and Product

Six products, namely U, V, W, X, Y and Z are to be placed in the display windows of a shop. There are six display windows numbered 1, 2, 3, 4, 5 and 6 from left to right in such a way that one product is showcased in one window only. However, U cannot be placed adjacent to V, W must be immediately to the left of X and Z cannot be in window number 6. Note : the directions (left or right) should be determined with respect to the observer / shopper.

Q1.  Which of the following products CANNOT be placed in window number 1? a. U b. V c. W d. None of these Q2. If X is placed in window number 3, in which window can w be placed? a. 1 b. 2 c. 4 d. 5 Q3. If U is placed in window number 5, which of the following products must be placed in window number 6? a. V b. W c. Y d. X