(1) Gross profit ratio= (Gross profit / Net sales) x 100 %
= (30,000 / 50,000) x 100%
= 60%
(2) Net profit ratio = (Net profit / Net sales) x 100 %
= (25,000 / 50,000) x 100%
= 50%
(3) Return on capital employed = (Profit before interest / Capital employed) x 100 %
= (25,000 / 40,000) x 100%
= 62.5%
Working Notes:
Gross profit = Sales - Cost of goods sold
= 50,000 - 20,000
= Rs. 30,000
Cost of goods sold = Opening Stock + Purchases –Closing Stock
= 30,000 + 10,000 - 20,000
= Rs. 20,000
Net profit = Gross profit - Total expenses
= 30,000 - 5,000
= Rs. 25,000
Average capital employed = (Opening Capital + Closing Capital) /2
= (62,000 + 18,000) /2
= Rs. 40,000