Seven girls P,Q,R,S,T,U and V are watching movies on different days of the week (starting on Monday) and ending on Sunday not necessarily in the same order . Q is going to watch movie on Tuesday. U is going to watch movie on adjacent day of Q. There are three days gap between the days on which U and P are going to watch movie. V is going to watch movie just after S. There are as many girls watching movie between P and V, same as between S and R. R is watching movie before S but not just before
If U and V interchanging their days of watching movie, then on whic day V is watching movie ?