Find gross profit ratio and working capital turnover ratio

Question

1)

                                       Rs

Net Sales                     3,75,000

Cost of Goods Sold       2,50,000

Current Liabilities            1,20,000

Loan                                60,000

Current Assets                4,25,000

Equity Share Capital         1,90,000

Debentures                        75,000

From the above information calculate (i) Gross Profit Ratio (ii) Debt Equity Ratio and (iii) Working Capital Turnover Ratio.