After 30 years, the first person's investment will grow to 3 crore 28 lakhs, while the second person's will grow to 1 crore 24 lakhs.
"The second person will have 1 crore 24 lakhs and had invested ₹ lakhs. The first person invested only 12 lakhs. In 10 years, that 12 lakhs had become around 25 lakhs and those ₹ lakhs kept accumulating into pounds and after 30 years, it became 3 crore 28 lakhs."