VWX Corp. is considering an investment of Rs. 550 lakhs in new facilities. The expected earnings before depreciation and taxes for the next five years are:

Year	Earnings (Rs. in lakhs)
1	140
2	160
3	180
4	200
5	220

The cost of capital is 13%, and the facilities will depreciate at 15% on a straight-line basis. The residual value at the end of five years is estimated at Rs. 120 lakhs. Assume zero taxes.

Requirements:

1. Compute the net present value (NPV).
2. Calculate the internal rate of return (IRR).
3. Determine the discounted payback period.
4. Assess the profitability index.
5. Provide a recommendation based on financial calculations.