In the question, assuming the given statements to be

Solution

G > B > S ≥ J = I < Q < N < X > H = W = K                        No relationship can be established between X and S. Hence conclusion I is not true. G > B > S ≥ J = I < Q < N < X > H = W = K                        N > J.  Hence conclusion II is true. G > B > S ≥ J = I < Q < N < X > H = W = K                        X > K. Hence conclusion III is not true. G > B > S ≥ J = I < Q < N < X > H = W = K                        B > I. Hence conclusion IV is true.