Direction (Q. 6 - 10) : Study the following information are fully and answer the questions given below.
P, Q, R, S, T, U, V, W and X are sitting around a circular able facing the centre but not necessarily in the same order. Further, it is known that
a) Q sits fourth to the left of V, who is second to the right of R.
b) U sits fourth to the right of R and second to the left of X.
c) S cannot be an immediate neighbour of either Q or X.
d) W sits third to the right of T. P sits fourth to the right of X.
The rest have : The letters of the first half of the English alphabet are replaced by the same-possitioned letters from the right end whereas the letters belonging to the second half are replaced by three letters backward as in English alphabet. First letters of the first half of the alphabet are coded and then those of the second half.