Abhik working in a Bank earning Rs 15000 per month has deposited Rs. 480000 in bank which yields 5% interest per annum. He wants to invest this money to establish his own company and works as a manager in his own company. He has estimated total revenue Rs. 82000 per month and estimated cost of production raw materials 50000, advertisement 10000, annual depreciation 15%, of capital worth 200000, utilities 3000/month, miscellaneous expenses 8000. Find: