Bitmap indexes are most efficient

Statements:

L ≥ M = N < P; O < Q ≥ R =S ≥ L

Conclusions:

I).  Q > M

II).  Q = N

Which of the following symbols should replace (1) and (2) respectively in the given expression in order to make the expression N > P definitely true?

Statements: B < C ≥ D; T < G ≥ E; E < C

Conclusions:

I. T < C

II. C > G

III. E < D

Statement: N = P ≤ Q; R ≥ Q < U

Conclusions: I. N < U II. R ≥ N

Statements: T @ A % S $ L © J 

Conclusions: 

 I. T % L 

II. T $ L 

III. S # J

Statements: M = N ≤ P = C > G, D ≥ M > T = F

Conclusion:

I. D ≥ N

II. N > F

III. F < P

Statements: Z > R = K ≥ X = N ≥ Q, F < B ≤ Q

Conclusions:

I. X ≥ F

II. B ≤ K

III. R > F