A does 2/5 of a work in 9 days. Then B joined him and

Statements:          N # L,      L @A,     A % I,     I & E

Conclusions :         

Statement: D < F; D ≥ E > G; I ≥ H > F

Conclusion:

I. G ≥ F

II. H ≥ D

Statements: I < G = Z = X ≤ A ≤ R < N > D = V

Conclusions:

I. I > D

II. R ≥ G

III. X < V

Statements: S > P = N ≥ G; Y = G ≥ J < O

Conclusions:

I. P ≥ J

II. J < P

Statements: Y ≤ A = F; H > T; H < V < F; Y ≤ W < R

Conclusions:

I. Y < V

II. T < A

III. W > H

Statements: N & C, C # I, I @ L, L % Y

Conclusions: I.   C & Y                      II. L # N

Statements: T < I = Q < U ≤ V; U > F; J = U ≤ E

Conclusions:

I. E > Q

II. V ≥ T

III. T < V

Statements: A ≥ M > E, K ≤ J ≤ D = E, B ≤ Z ≤ Y = K

Conclusion:

I. M > Y

II. D ≥ B

Statements: A @ Z, Z # L, L % N, N @ U

Conclusions:

I. A @ N

II. Z @ U

III. A # L