A sum of money at compound interest amounts to thrice of itself in 3 years. In how many years it will be 9 times of itself?

A sum of money at compound interest amounts to thrice of itself in 3 y

1.	A sum of money at compound interest amounts to thrice of itself in 3 years. In how many years it will be 9 times of itself?
A.	years
B.	7 years
C.	years
D.	years
Answer» D. years

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A sum of money at compound interest amounts to thrice of itself in 3 years. In how many years it will be 9 times of itself?

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