How much will ₹50 lakh lump sum investment grow in 20 and 30 yrs?

If a person invests ₹50 lakh lump sum at the age of 40, total value will become ₹4.82 crore in 20 years at an assumed interest rate of 12% per annum. On the other hand, if the person invests the same amount at the age of 30, corpus will be nearly ₹14.98 crore after 30 years at same interest rate.