इनमे से कौन सा शब्द आकाश का पर्यायवाची नहीं हैं

Which of the following would replace @ and & respectively in the following expression such that ‘O > A’ is definitely true?

Statement: J > K; N < O ≤ L; N ≥ M > K

Conclusion:

I. N ≥ J

II. K < L

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

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

Statement: F ≥ G > I > E ≤ P, E = S ≥ P 

Conclusion: I. F ≥ P           II. G > P

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

Conclusion:

I. D ≥ N

II. N > F

III. F < P

Statements: A > C = E > G, G > J ≥ L = N

Conclusion:

I. A > L

II. A ≥ N

In which of these expression ‘X ≤ B’ is definitely true?

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