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

Eight boxes viz. P, Q, R, S, T, U, V and W kept one above another such that the bottommost box is numbered 1 while the box above it is 2, and so on.

Box U is a prime-numbered box but not box 5. The number of boxes above W is equal to the number of boxes below box U. Box number of box S is twice of box number of box V. Box P is just above box U. Box Q is two boxes above box T.