What is the ROI of MYR 1,000 invested at 10% for 300 consecutive months? (UCHI Technologies Bhd)

Assuming you mean 10% annual interest compounded monthly:

• Principal: MYR 1,000
• Annual interest rate: 10%
• Investment period: 300 months (25 years)

Using the compound interest formula:

$$FV = P\left(1+\frac{r}{12}\right)^{300}$$ $$FV = 1000 \times \left(1+\frac{0.10}{12}\right)^{300} \approx MYR\,12,\!068$$

Results

• Final value: ≈ MYR 12,068
• Profit (gain): ≈ MYR 11,068
• Total ROI: ≈ 1,107%