Which one is more acidic in

Statements:          S%R, R@U, U & V, V # N

Conclusions :          

I.  N @ U  

II. R @ N    

In which of the following expressions will the expression ′Q < P′ does not hold true?

Statements: P ≥ U ≥ Y > T ≤ Q = V > R > S < W

Conclusion

I: Q > S

II: T ≤ P

Statements: B > D = C ≥ E ≥ G, C = H ≤ I < F

Conclusions:

I. B > H

II. I ≥ G

III. F > D

Statements : Y $ N * G © J @ Q 

Conclusions : 

I. G @ Q 

II. Q * Y 

III. Q % G

Statements: X < M = I > G < J ≤ S; Q ≥ M = J; S > T ≥ U

Conclusions:

I. S > M

II. Q > G

III. T ≥ I