Seven girls Pw, Qw, Rw, Sw, Tw, Uw and Vw are sitting

Solution

 Sw is sitting third to the left of Rw and immediate right of Pw.  Pw is sitting second to the right of Tw.  Since. Rw is an immediate neighbor of both Tw and Uw, means Rw is seated between both of them.  Also, Qw is an immediate neighbor of both Tw and Pw, means Qw is seated between both of them.  Vw is to the immediate left of Uw. Final arrangement is shown below: From the above arrangement it is clear that Pw is second to the left of Vw. Hence, the correct answer is (B).