asked 35.5k views
3 votes
Principal=7800 rupeesperiod=7 yearstotal amount= 11349 rupeesannual rate of interest =

asked
User Yammi
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8.5k points

1 Answer

7 votes

\begin{gathered} \text{Interest}=\text{Amount}-\text{pricipal} \\ I=11349-7800 \\ I=3549 \\ So, \\ I=\frac{\text{PRT}}{100} \\ 3549=(7800* R*7)/(100) \\ R=6.5\text{ \%} \end{gathered}

answered
User Pedro Rolo
by
7.5k points
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