ECONOMICS
MONEY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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investments to double
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debt to double
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interest to increase
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None of the above
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Detailed explanation-1: -What Is the Rule of 72? The Rule of 72 is a simple way to determine how long an investment will take to double given a fixed annual rate of interest. By dividing 72 by the annual rate of return, investors obtain a rough estimate of how many years it will take for the initial investment to duplicate itself.
Detailed explanation-2: -Do you know the Rule of 72? It’s an easy way to calculate just how long it’s going to take for your money to double. Just take the number 72 and divide it by the interest rate you hope to earn. That number gives you the approximate number of years it will take for your investment to double.
Detailed explanation-3: -The Rule of 72 can be applied to anything that increases exponentially, such as GDP or inflation; it can also indicate the long-term effect of annual fees on an investment’s growth. This estimation tool can also be used to estimate the rate of return needed for an investment to double given an investment period.
Detailed explanation-4: -In finance, the rule of 72, the rule of 70 and the rule of 69.3 are methods for estimating an investment’s doubling time. The rule number (e.g., 72) is divided by the interest percentage per period (usually years) to obtain the approximate number of periods required for doubling.
Detailed explanation-5: -The formula to use the Rule of 72 is as follows: The Rule of 72: Number of years to double the investment = 72/ annual rate of interest.