Which of the following numbers will replace the question

Statement: Z > A ≥ B; Y > W ≤ A

Conclusions: I. Z > W II. Y > Z

Statements:

Few Platforms are Trains.

All Platforms are Stations.

Some Stations are not Passengers.

Conclusion:

Which of the following symbols should replace the question mark (?) in the given expression in order to make L ≤ N definitely true?

Statements: A $ B, B * C, D % A

Conclusions: a) C # D      b) D $ B

Statements: U > G = L > V < K ≤ C > S < N

Conclusion I: U ≥ V

II: C > V

Statements:

A < W ≤ T < Y = O; V < S > K ≥ F > O

Conclusions:

I).  W < S

II).  Y ≥ K

Statements:   M @ C, C $ X,X # J, J  *  N  Conclusions : 

I.               N % X

II.              J % M 

Statements: B > C = D > H ≥ A; B ≤ D = F ≤ E < G

Conclusions:

I. H < E

II. B ≤ E

Statements: U = V ≤ W > Q ≥ N; B < Q; E = W

Conclusion: I. E > Q II. W > B