Organisation behaviour is studied at how many levels?

Statements: W < B ≤ D = L, L < M ≤ K < Z 

Conclusions:

I. W ≤ M

II. D < K

III. Z > B

Statements: Q > U = V ≤ X;  R ≥ S ≥ X

Conclusions:

I. U = S

II. V < S

Statements: A & D, D # P, P @ Q, Q % R

Conclusions: I.  D & R                     II. Q # A

Statements: B < I ≥ E > K; Z ≤ N = K

Conclusions:

I. Z < E

II. N ≤ I

III. B > N

Statements: B @ E, E $ Y, Y & I, I % C

Conclusions: I. E @ I                        II. C & B

Statement: C > S > F > B > L; I > B > T

Conclusion: I. I > L II. T < C

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

Conclusions :

I. B > I

II. D > H

III. H < B

Statements:       M # N # O $ P & Q % R % S

Statements: O ≥ M > F, K ≤ J ≤ D = F, B ≤ Z ≤ L = K

Conclusion:

I. M > L

II. D ≥ B