Calculate the surface area of a sphere, given that its

Statements: S @ O, O & E, E $ K, K # C

Conclusions: I. S @ K II. K @ O III. C @ E

Statements: C ≥ E > M ≤ Z < B; G ≥ Z > K

Statements: K ≥ N = I ≥ H ≤ U; B = S ≤ I

Conclusion: I. B < K II. B = K

Statements: B & A, A # O, O $ Z, Z @ S

Conclusions:

I. Z $ A

II. Z & A

Statement: L > M = P < Q > R; S ≤ O < N; R > G > N

Conclusions:

I. Q > S

II. S < G

III. M < G

Statement: L > J ≥ U ≥ F; P < S < L

Conclusion: I. S < F II. P < U

Statements:   S  *  C, C $ T, T # U, U % V  

Conclusions :

I.V # T

II. C % U

III. S # U

Statement: G ≤ J; G ≤ I; J = K; I < S

Conclusion:

I. S ≤ J

II. K ≥ S

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

Conclusion: I. G ≥ D           II. D > G