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Andhra Pradesh Police SI Prelims
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A sum of money doubles itself at compound interest in 15 years. In how many years will it become eight times?

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Important Questions on Compound Interest

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Andhra Pradesh Police SI Prelims
IMPORTANT
The sum of 550 amounts to 946 in 9 years with simple interest. What is the rate of interest percent per annum?
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Andhra Pradesh Police SI Prelims
IMPORTANT
A certain sum doubles itself in period of 5 years at a certain rate of simple interest. At the same rate of interest 300 will amount to 2100 in?
MEDIUM
Andhra Pradesh Police SI Prelims
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A sum of money doubles in 20 years at the simple rate of interest. In how many years will it became four times?
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Andhra Pradesh Police SI Prelims
IMPORTANT
The compound interest on a certain sum for the first year at 4% is 25. The compound interest for 2 years at the same rate on the sum will be?
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Andhra Pradesh Police SI Prelims
IMPORTANT
The simple interest on a certain principal at the rate of 9.5 percent per annum is 950 for two years. How much will be the additional interest on the same amount for the same period at the rate of 10.5 percent per annum?
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Andhra Pradesh Police SI Prelims
IMPORTANT
What is the difference between the simple and the compound interest on ₹400 for 2 years at 5%p.a?
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Andhra Pradesh Police SI Prelims
IMPORTANT
What will be the total compound interest on 8000 at the rate of 5 p.c.p.a. at the end of three years?
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Andhra Pradesh Police SI Prelims
IMPORTANT
The difference between the simple interest on a certain sum at the rate of 10% per annum for 2 years and compound interest which is compounded every 6 months is ₹124.05. What is the principal sum?