You are given the following information analyzing the financials of Cox Co. Ltd.:

Paid up Capital CAD 19,000

Retained Earnings CAD 11,000

Sales CAD 90,000

COGS CAD 60,000

EBITDA CAD 20,000

Depreciation CAD 2,000

Long term debt (Interest @ 10%) CAD 60,000

Cash in hand CAD 460

Account Receivable CAD 15,000

Bills Payable CAD 40,000

Prepaid Expense CAD 300

Preliminary Expenses CAD 70

Accrued Expenses CAD 11,000

Closing Inventory CAD 74,000

Marketable Security CAD 2,000

Account Payables CAD 3,400

Find

1. Current Ratio
2. Quick Ratio
3. Debt-Equity Ratio
4. Interest Coverage Ratio
5. Gross Profit Margin