Friday, 24 June 2022

Simple Interest- Definition, Formula .


 What is Simple Interest ?

Simple Interest is the Interest which calculated on the principal amount or the original contribution to a savings. Simple Interest does not compound that means borrower will never pay interest on interest .


Principal  amount - Money borrowed for a certain  period  of time  (P). 

Rate of Interest-   Extra Amount paid for borrowed money. or  rate of interest at which the principal                                         amount is given  (R).

Time-  Duration for which the Principal is given (T)

Amount-  Principal + Interest amount  or Principal + Simple Interest.


How to Calculate Simple Interest ?

To calculate the Simple Interest we need a formula and that is 

Simple Interest (S.I) = P × R × T / 100


 

Formula To calculate the Simple  Interest   -:      S.I = PTR/100

Formula To calculate the Principal Amount  -:   P = (S.I × 100) / RT

Formula To calculate the Rate of Interest     -:    R = (S.I × 100)/ PT   

Formula To calculate the Time                       -:    T = (S.I × 100) / PR

Formula To calculate the Amount   -:   Principal + S.I (Simple interest) 

 




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