Calculate gross profit ratio and net profit ratio from the following:
\[\begin{array}{|l|r|l|r|} \hline Particulars & Amount (Rs.) & Particulars & Amount (Rs.) \\ \hline \text{Opening stock} & \text{50,000} & \text{Sales} & \text{2,75,000} \\ \hline \text{Purchase} & \text{1,50,000} & \text{Sales return} & \text{25,000} \\ \hline \text{Purchase return} & \text{20,000} & \text{Closing stock} & \text{40,000} \\ \hline \text{Wages} & \text{10,000} \\ \hline \text{Salary} & \text{25,000} \\ \hline \end{array}\]
Match List-I with List-II:
\[\begin{array}{|c|c|} \hline \text{List-I (Accounting ratio)} & \text{List-II (Type of ratio)} \\ \hline \text{(A) Current ratio} & \text{(I) Liquidity ratios} \\ \hline \text{(B) Stock turnover ratio} & \text{(II) Activity ratios} \\ \hline \text{(C) Debt Equity ratio} & \text{(III) Solvency ratios} \\ \hline \text{(D) Operating ratio} & \text{(IV) Profitability ratios} \\ \hline \end{array}\]
Choose the correct answer from the options given below:

Calculate the Inventory Turnover Ratio of the company.

Calculate the Interest Coverage Ratio of the company.