The financial summary of PQR Ltd. for the year ending 31-12-2023 includes:

	$
Cash	1,20,000
Sundry debtors	3,00,000
Short term investment	1,50,000
Stock	22,00,000
Prepaid expenses	40,000

Total current assets: $28,10,000

	$
Current liabilities	9,50,000
7% Debentures	12,00,000
Equity share capital	18,00,000
Retained earnings	5,00,000

Statement of Profit for the year ending 31-12-2023

	$
Sales (35% cash sales)	80,00,000
Less: Cost of goods sold	60,00,000
Profit before interest & tax	20,00,000
Less: Interest	1,80,000
Profit before tax	18,20,000
Less: Tax @27%	4,91,400

Net Profit: $13,28,600

Calculate: (i) Quick ratio, (ii) Capital gearing ratio, (iii) Return on net worth, and (iv) Receivables conversion period.