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A sum of money placed at compound interest becomes four times itself in 2 years. In how many years will it amount to eight times itself?

A2 years

B3 years

C4 years

D8 years

Answer:

B. 3 years

Read Explanation:

Double or 2 times => 1 year 4 times => 2 year 8 times => 3 year


Related Questions:

What will be the difference between the compound interest (interest is compounded annually) and simple interest on a sum of Rs. 3200 at the rate of 20% per annum for 2 years?
What amount will Jatin get at the end of 3 years if he has invested Rs. 5000 and the rate of interest is 4% for the first year, 3% for the second year and 2% for the third year?
5000 രൂപയ്ക്ക് 10% നിരക്കിൽ രണ്ടുവർഷത്തെ കൂട്ടുപലിശ എന്ത്?
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