|     Sales   Rs. 80,000,000  |   
|     Gross   Profit Margin 80%  |   
|     Operating   Profit Margin 35%  |   
|     Net   Profit Margin 8%  |   
|     Return   on Total Assets 16%  |   
|     Return   on common equity 20%  |   
|     Total   assets Turnover 2  |   
|     Average   collection Period 70 Years  |   
|     Gross Profit Margin Ratio = (Revenue   -Cost of Goods Sold)/Revenue  |   
|     0.8 = (80,000,000 -   CGS)/80,000,000  |   
|     0.8*80,000,000 = 80,000,000 - CGS  |   
|     64,000,000 = 80,000,000 - CGS  |   
|     Cost of Goods Sold = 80,000,000 -   64,000,000  |   
|     Cost of Goods Sold = 16,000,000  |   
|     Gross Profit = Sale - Cost of   Goods Sold  |   
|     Gross Profit = 80,000,000 -   16,000,000  |   
|     Gross Profit = 64,000,000  |   
|     Operating Profit Margin =   Operating Income/ Revenue  |   
|     0.35 * 80,000,000 = Operating   Income  |   
|     Operating Income = 28,000,000  |   
|     Operating Expense = Gross Profit -   Operating Income  |   
|     Operating Expense = 64,000,000 - 28,000,000  |   
|     Operating Expenses = 36,000,000  |   
|     Net Profit Margin = Net Profit (   After Tax)/Revenue * 100  |   
|     8/100*80,000,000 = Net   Profit(After Tax)  |   
|     Net Profit(After Tax) = 6,400,000  |   
|     Earnings Available for common stockholders   = Net  Profit(After Tax = 6,400,000  |   
|     Return on Assets - Net Income/   Total Assets  |   
|     0.16 = 28,000,000/Total Assets  |   
|     Operating Income is also called   Net Income  |   
|     Total Assets = 28,000,000/0.16  |   
|     Total Assets = 175,000,000  |   
|     Return on Common Equity = Net   Income(After Tax)/Share Holder`s Equity  |   
|     0.20 = 6,400,000/ Share Holder`s   Equity  |   
|     Share Holder`s Equity =   6,400,000/0.2  |   
|     Share Holder`s Equity = 32,000,000  |   
|     Total Asset turnover =   Sales/Average Total Assets  |   
|     2 = 80,000,000/Average Total   Assets  |   
|     Average Total Assets =   80,000,000/2  |   
|     Average Total Assets = 40,000,000  |   
|     Average Collection Period = (Days   * Account Receivable)/Credit Sale  |   
|     We assume Total Sale As Credit   Sale  |   
|     7 Days = (360 * Account Receivable)/80,000,000  |   
|     80,000,000 * 7 = 360 * Account   Receivable  |   
|     80,000,000*7/360 = Account   Receivable  |   
|     Account Receivable = 1,555,555  |