The Rule of 72 is a simple yet powerful tool for estimating how long it will take for an investment to double at a given annual compound interest rate. By dividing 72 by the interest rate, investors ...

For most investors, one of the biggest questions is how long it will take for their hard-earned money to double. Whether you put your money in a Fixed Deposit (FD), Public Provident Fund (PPF), mutual ...

You don’t need a finance degree to figure out how long it’ll take to double your money as an investor. The Rule of 72 offers a quick shortcut to estimate growth based on interest rates or, on the flip ...