from the following particular Arun enterprises a to the trading activities for the year ended 31/12/1987. 1.sales-1,00,000 2.purchase- 70000 3.closing stock-14000 4.sales return-4000 5.dividend received -12000 6.profit and sale of fixed assets -600 7.loss on sale is share-300 8.opening stock-11000 9.salary of sales man-1800 10.advertising-700 11.traveling expenses -500 12.salary(office)-3000 13.rent-6000 14.sataionary-200 15.distribution-1000 16.other expenses -2000 17. Provision for tax paid-7000
you are required to calculate 1) gross profit ratio, 2)net profit ratio, 3) operating ratio, and 4) operating profit ratio.