Living organisms have been on Earth for how much percent

Statements:

B < C < J ≤ H; W > F = T > J; P ≤ A < W

Conclusions:

I. C < A

II. P > B

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

Conclusions:

I. P > U

II. R < V

III. T < S

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

Conclusions:

I. A > G

II. H ≥ F

III. E > C

Statements: R < S = K < T ≤ F; T > E; I = T ≤ W

Conclusions:

I. W > K

II. F ≥ R

III. R < F

Statements: B & Y, Y # M, M $ X, X @ S

Conclusions: I. X $ Y                         II. X & Y

Statements: E ≤ F = G ≤ H = I, M < L ≤ G = K ≥ J

Conclusion:

I. I ≤ L

II. I > M

III. E ≥ J 

Statement: D < E < F ≥ G; D ≥ H > I

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

Statement: H ≥ U < T; C < M; M = T > O

Conclusions:

I. H > O

II. C > U

III. T > C