GHI Pvt. Ltd. is considering a project with these projected cash flows:

Year	Cash Flow (Rs.)
0	-3,50,000
1	75,000
2	1,10,000
3	90,000
4	95,000
5	1,50,000
6	1,20,000

• Depreciation: 18% on original cost
• Tax rate: 30%

Required:

1. Calculate the Payback Period (PBP) and ARR.
2. Compute NPV and NPV Index at a 10% cost of capital.
3. Calculate IRR.
4. Analyze the project’s profitability index.