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From the information given below calculate the following ratios: [52=10 1. Operating profit ratio 2. Current Ratio 3. Gross profit ratio 4. Inventory Turnover ratio 5. Debt Equity ratio \begin{tabular}{|l|l|r|} \hline 3 & 9% Preference share capital & 1,50,000 \\ \hline 4 & Reserves and Surplus & 50,000 \\ \hline 5 & Revenue from Operations & 5,00,000 \\ \hline 6 & Opening Inventory & 40,000 \\ \hline 7 & Purchases & 3,00,000 \\ \hline 8 & Wages & 50,000 \\ \hline 8 & Closing Inventory & 50,000 \\ \hline 9 & Selling and Distribution expenses & 10,000 \\ \hline 10 & Other Current assets & 2,50,000 \\ \hline 11 & Current Liabilities & 1,50,000 \\ \hline \end{tabular} Options