Who has been appointed as mentor by Afghanistan cricket

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

Statements: 1 > 2 ≥ 3 = 4 < 5 ≤ 6; 7 ≥ 8 = 9 < 4 = 10 ≥ 11

Conclusions:

I. 2 ≥ 10

II. 3 < 7

III. 6 > 11

Statements:

A < L ≤ P > D; F > W = P > S ≥ T

Conclusion:

I. S > L

II. F ≥ A

Statement:

O ≤ P >K ≤ L; W ≤ X = K > R; Q > L

Conclusion:

I) W < L

II) L = W

Statements: Q ≤ B = S < U > M ≥ Z

Conclusion: I. U > Q II. S ≤ Z

In these questions, relationship between different elements is shown in the statements. The statements are followed by conclusions.

Which of the following will be definitely true if the given expression Y > Z ≥ H > J ≥ P > Q = R ≤ K > E ≤ F is definitely not true?

Statements: I ≥ E = S > J < N > V > Q ≤ O

Conclusion

I: I > S

II: Q < N

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

Conclusions: 

I. A © C 

II. S % A 

III. C © Q