Math, asked by huzaifa56, 1 year ago

find the rate of compound interest per annum at which ₹12500 will amount to ₹ 15680 in 2 years

Answers

Answered by PC9
4
the rate of interest is 12% per annum.

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Answered by gokulchief
9

Answer:

12%

Step-by-step explanation

15680=p{r/100+1}^t

15680=12500{r/100+1}^2

15680/12500={r/100+1}^2

784/625={r/100+1}^2

square rooting on both side

28/25=r/100+1

28/25-1=r/100

3/25=r/100

3/25*100=r

12=r



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