JKL Corporation is assessing a project with an initial investment of Rs.2,50,000. The project's lifespan is 5 years, and it will have no salvage value. The expected annual profits after depreciation but before tax are:

• Year 1: Rs. 70,000
• Year 2: Rs. 85,000
• Year 3: Rs. 95,000
• Year 4: Rs. 60,000
• Year 5: Rs. 50,000

Depreciation is calculated at 20% per year on the original cost, and the tax rate is 30%. Calculate the following:

1. Payback Period (PBP).
2. Accounting Rate of Return (ARR).
3. Net Present Value (NPV) and Profitability Index (PI) assuming a discount rate of 11%.

Internal Rate of Return (IRR).