Who among the following is the author of the book

Statements:

P ≤ M < X > K; X < S > T; T < U < V

Conclusions:

I).  P < S

II).  P ≥ S

Statement: D < E < F ≥ G; D ≥ H > I

Conclusion: I. F > I          II. F = I

Statements: D > E ≥ F ≥ G; H < I = G > J

Conclusions: I. J > E                          II. G < D

Statements: 

A $ B % D % C 

Conclusions: 

I. B © C 

II. A * D 

III. C % A

In which of the following expression will the expression ‘Q > T’ be definitely false?

14. Statement: L ≥ X ≤ Z > Y ≤ A, Y = B ≥ C 

Conclusion: I. C > A                          II. A ≥ C

Statements: A ≥ B > C, N ≤ M ≤ D = C, X ≤ P ≤ O = N

Conclusion:

I. C ≥ P

II. P = N

In the following question, the statement is followed by two conclusions. Which of the two conclusions is/are true?

Statements: M ≥ S, V ≤ S, O < N > J, V < O

Conclusion:

I. S > J

II. N ≥ V

Statements: P # Q @ R & S $ T # W % I, K $ S @ L

Conclusions: I. K # I II. P & T