Pipe P can fill a tank in 12 hours, while pipe Q can

Which of the following is true in the given expression?

 G < H ≤ I, V ≥ W = G, R ≤ I = A

Statements: R > S ≥ T = U < V ≤ W; X ≥ Y = Z < U = M ≥ N

Conclusions:

I. S ≥ M

II. T < X

III. W > N

Statements: I < W = T ≤ H = C ≤ Y, Y > M ≥ V

Conclusions:

I. Y ≥ W

II. H > V

III. M < T

Statements: Q ≥ R > U; R ≤ S; U ≥ B

Conclusions: I. U < Q II. S > B

Statements: D > E ≥ F ≥ G; H < I = G > J

Conclusions: I. J > E                          II. G < D

Statements: I $ N, N # U, U @ E, E & S

Conclusions: I. E & N II. S @ N III. I $ U

Statements: V > R ≥ W < Z; X ≤ W; U < R ≤ Y

Conclusions:

I. X < Z

II. W < Y

III. Z > U 

Statements: H @ B, B * E, V © E, W $ V

Statement: J ≥ K ≥ L = M > N, O > P = Q ≤ L 

Conclusion: I. L ≥ O                         II. O > M

Statements:  S * K, T $ K, K @ B

Conclusions:      a) S $ B                  b) S @ B