(23 × 8) – (13 × 5) + 67 =? x

Statements: Q © E, S % C, E $ S, C @ A 

Conclusions: 

I. A © C 

II. S % A 

III. C © Q

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

Statements: X < M = I > G < J ≤ S; Q ≥ M = J; S > T ≥ U

Conclusions:

I. S > M

II. Q > G

III. T ≥ I

Statement:

T > D ≥ C = X < B < O ≤ F

Conclusions:

I).   F > X

II).  F < D

Statements: R ≥ J > V= A > S ≤ P > G < H

Conclusions: I. R > P      II. H < J

Statements: P = Q ≥ S > U = Y, U ≤ R < T ≤ W < V

Conclusions:

I. V > Y

II. P ≥ R

III. T < Q

Statements: A > I = L ≥ Y = T ≥ W, D < V ≤ W

Conclusions:

I. Y ≥ D

II. V ≤ L

III. I > D

Statements:

A ≥ Z > B ≥ Y; C > B ≥ W

Conclusion:

I. A > W

II. C > Y

Statements: J $ K, K * T, T @ N, N © R

Conclusions: