Question for Ratio sum

• From the following information calculated the following Ratio 1. Stock Turnover Ratio 2. Operating Ratio 3. Net Profit Ratio o Closing Stock is 50 % of the opening Stock o Purchase are 8 times of the Opening Stock o Sales are 15 times of the Opening Stock o Adjusted Purchase 60 % o Purchase Expenses Rs. 20,000 o Operating Expenses Rs. 60,000 o Taxation Rate is 50 %