We have, U sits opposite to the one who sits second to the left of O. Only two persons sit between K and O. K sits to the left of O. From the above condition, there are three possibilities. 
Again we have, The number of persons sit to the left of U is the same as the number of persons sits to the right of Y. W sits second to the right of Y. J sits immediate left of M, none of them sits at end of the row. 
Again we have, L sits opposite to the one who sits second to the left of Z. X and Y are not immediate neighbours. From the above condition, case2 and case3 get eliminated. Case1 shows the final arrangement. 
In which of the following expressions will the expression ‘S > Y’ and ‘R > Y be definitely true?
In which of the following expression will the expression ‘Q > T’ be definitely false?
Statements:
T % W % B $ I @ L
Conclusions:
I. B * T
II. L © B
III. L * T
Statements: F ≥ G = H > I = L ≤ J < K ≤ M
Conclusions:
I. L > F
II. G ≤ J
Statements: B > D > X > T ≤ N ≥ O = U
Conclusion
I: N > D
II: T > B
Statements: A % B & G @ T $ D; W % A # P
Conclusions : I. D % B II. A % G ...
Statement: E < N < Q = W = F ≥ U > A
Conclusion:
I. Q > A
II. E > F
Statements: B & C, C # D, D @ E, E % F
Conclusions: I. C & F II. E # B
...Statements: N < G ≥ F > E ≥ D, D = O ≥ I > P
Conclusions:
I. D < G
II. N > I
III. P < E
Statement: Z > A ≥ B; Y > W ≤ A
Conclusions: I. Z > W II. Y > Z
...
