The given table shows the revenue, cost and tax rate for a company fo…

The given table shows the revenue, cost and tax rate for a company for a period of 6 years. The revenue and cost are given in Rs. lakhs.

Year	Revenue	Cost	Tax Rate
2015	62	30	15%
2016	75	35	10%
2017	84	38	15%
2018	86	40	20%
2019	90	45	25%
2020	95	50	25%

 

Profit = Revenue - Cost

Profit after tax for any year = Profit for that year - Tax for that year.

Tm, for any year = Tax rate for that year Profit for that year.

Find the total sum (in Rs. lakhs) of profit after tax for 20 15 to 2020 .