(Solved): The fixed capital investment for an ammonia plant is Rs. 5108 and the working capital is 30% f th ...

The fixed capital investment for an ammonia plant is Rs. $5\times 10^8$ and the working capital is $30\%$ f the Total capital investment. The annual total product costs are Rs. 2 x $10^8$ whereas the annual depreciation costs are Rs. $4\times 10^6$. If the total annual sales are $5\times 10^8$ and the income tax cate is $30\%$. Determine the net annual cash flow to the chemical plant after taxes? Also determine the rate of return and payback period.