Direction(). Study the following information carefully to answer the given questions.
P, Q, R, S, T ,V and W are sitting in a straight line facing north. Each of them live on a different floor in the same building, which is numbered from 1 to 7.
Q sits fourth to the left of the person living on the 6th floor. Either Q or the person living on the 6th floor sits at the extreme at ends of the line.
Only one person sits between Q and W. W lives on the 3rd floor. The person living on 1st floor sits third to right of S. S is not an immediate neighbour of W. Only one person lives between T and the person who lives on the second floor.
P and R are immediate neighbours of each other. P does not live on the 6th floor.One who lives on 5th floor sits third to right of the one who lives on the 7th floor.
On which of the following floors does T live ?