Directions (66-70): Read the given information carefully and answer the…

Directions (66-70): Read the given information carefully and answer the related questions: Eight boxes P, Q, R, S, T, U, V and W are placed one above another in a stack but not in the same order as given. Three boxes are placed between box W and box R. Box T is placed two boxes above box R. Box P is placed just below box T but above box W. Two boxes are placed between box P and box V. Box S is placed three boxes below box V. Box Q is placed adjacent to box W.

If all boxes are placed alphabetically from top to bottom, then how many box will remain same on their position?