Find out fixed asset turnover ratio, Working Capital Turnover ratio, debtor turnover ratio and creditor turnover ratio for the following:. Cash 20,000 Bills Receivable 35,000 Sundry debtors 50,000 Stock 70,000 Sundry creditors 60,000 sales 2,50,000. G.P 25% margin sundry debtors at the beginning of the year 90,000 sundry creditors in the beginning of the year 55,000 Sales for the year 5,00,000