What is the ploidy of primary endosperm

Statements: V < P ≤ F = Y, Y < O ≤ J < S 

Conclusions:

I. V ≤ O

II. F < J

III. S > P

Statements: J > A > G < N < K = V

Conclusion 

I. J > K                  

II. V > A

In which of the following expressions the expression ‘Q ≤ N’ would hold definitely true?

Statements: P % Q, P $ R, Q # S, R @ T

Conclusions:

I. R $ Q                     

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

Statements: E > O, S < Z, O ≤ S

Conclusions:

I. E < S

II. O < Z

Statement: A > B < D = E < C < F > G ≥ J; D > H

Conclusions:

I. A > H

II. F > H

III. D > F

Statement:

O ≤ P > K ≤ L; W ≤ X = M > O; Q > L

Conclusion:

I. X > K

II. M < P

Statement:

O ≤ P >K ≤ L; W ≤ X = K > R; Q > L

Conclusion:

I) W < L

II) L = W