Return on investment(ROI) also called the rate of return (ROR) and calculation over a set period like (WBG investment program) will consider 2+5 (means around 2 years developing + establishing product + 5 years will be ROI) so ROI/ROR will be 6-7 years normally and Minimum Average expected ROI will be minimum 4 or 400% including NPV with safe and excellent investment program and world's witness for this regarding IT product.

Internal Rate of Return (IRR) is a metric used in financial analysis to estimate the profitability of potential investments where to calculate IRR using the formula, the ultimate goal of IRR is to identify the rate of discount, which makes the present value of the sum of annual nominal cash inflows equal to the initial net cash outlay for the investment. IRR Minimum Average will be above 50% with safe investment world's witness for this

Net present value (NPV) is the difference between the present value of cash inflows and the present value of cash outflows over a period of time and very high positive or worth value Minimum Average NPV will be 20x of actual investment and vary on project to project but overall safe investment and excellent business.

Average PAYBACK will be between 5 to 6 years and vary on project to project but overall safe investment and excellent business and WBG investment program will consider most of case 2+5 (means around 2 years developing + establishing product + 5 years will be set of payback)