Study the following information answer the given questions:
P, Q, R, S, T, V and W are sitting in a straight line facing north but not necessarily in the same order. R sits third to the left of W. Neither R nor W sits at extreme ends of the line. Only one person sits between R and T. S is not an immediate neighbour of either R or W.Two people sit between T and P. Q is an immediate neighbour of S.
Which of the following pairs represents persons sitting at two extreme ends of the line ?
Four of the following five are alike in a certain way based on the English alphabetical series and so form a group. Which is the one that does not belong to that group ?
Four of the following five are alike in certain way and so form a group. Which is the one that does not belong to that group?