Question
Who among the following Person sits fourth to the left
of R? Study the following information carefully and answer the below questions. A certain number of Persons are sitting around the circular table facing the center. V sits second to the left to T. Two persons are sitting between T and U. R and U are sitting adjacent to each other. The number of persons sitting between T and R is the same as between T and S. Q sits exactly in the middle of P and R. R sits fifth to the left of S. P does not sit third to the right of U. Not more than one Person sits between Q and RSolution
We have,  V sits second to the left of T, Two persons are sitting between T and U, R and U are sitting adjacent to each other, From the above condition, there are three possibilities.
Again we have, The number of persons sitting between T and R is the same as between T and S From the above condition case-1 gets eliminated.
Again we have, Q sits exactly in the middle of P and R, R sits fifth to the left of S, P does not sits third to the right of U. Not more than one person sits between Q and R. From the above condition case-2 gets eliminated. Case-1a shows the final arrangement. 
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