Question

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

Answer 1

I hope you will be satisfied by my answer

Answer 2

Answer:

6 years

Step-by-step explanation:

Let, 100 be the amount.

100...........300.............3 years

100...........900.............+ 3 years

So, Total Time = 3 + 3 = 6 years.