The following figure relates to Maxim Ltd. for the year ended 31st March, 2019.

Trading and Profit & Loss Account for the year ended 31st March, 2019

Maxim Ltd

Particulars	Rs.	Rs.	Particulars	Rs.	Rs.
To Opening Stock		1,50,000	By Sales	10,40,000
To Purchases		6,50,000	Less: Sales return	40,000
To Gross profit c/d		4,00,000			10,00,000
			By closing stock		2,00,000
		12,00,000			12,00,000
			By Gross profit b/d		4,00,000
To Administration	80,000		By income on dividend	18,000
To Selling & Distribution	50,000		By profit on sale of furniture	22,000
To loss on sale of assets	10,000				40,000
		1,40,000
To Net Profit c/d		3,00,000
		4,40,000			4,40,000

Calculate the following ratios:

1. Gross profit ratio
2. Operating ratio
3. Operating profit ratio

Please assist with the answer in next 30 min

Many Thanks ,Rajiv