Below are the financial statements of Star Co. Ltd. for the year Ended 31 December 2022 :

Income statements	2022 (Amount in taka)
Revenue	1,80,000
Cost of sales	(65,000)
Gross profit	1,15,000
Operating expenses	39,900
Profit from operations	75,100
Interest Expense	12,000
Profit before Tax	63,100
Tax	17,300
Profit for the period	45,800

Balance sheets	2022 (Amount in Taka)
Property plant and Equipment		2,66,200
Current Assets : Inventory Receivable	15,000 49,300 ━━━━
		64,300 ━━━━
Total Assets		3,30,500 ═══════
Share capital		1,46,700
Loans		1,50,000
Current liabilities : Trade payables Overdraft Taxation	11,700 9,100 13,000 ━━━━
		33,800 ━━━━
Equity and liabilities		3,30,500 ═══════

Required :
Calculate the following ratios:
(i) Current Ratio
(ii) Quick Ratio
(iii) Receivable collection Period
(iv) Inventory Holding Period
(v) Net Profit Margin
(vi) Interest Coverage Ratio.