find rate interest
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SI=P*R*T/100
R=SI*100/P*T
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ANS : The rate of interest is '5%'
EXPLANATION :
let the principal (P) be x
Then,
Simple interest (SI) =x/5
Time (T) = 4 years
Rate of interest per annum (R) = 100xSI/PT=100xex/5/ex x4=20/4= 5%
ANSWER :5%
here's ur ans mate. ^_^
MARK AS BRAINLIEST.
>_<
EXPLANATION :
let the principal (P) be x
Then,
Simple interest (SI) =x/5
Time (T) = 4 years
Rate of interest per annum (R) = 100xSI/PT=100xex/5/ex x4=20/4= 5%
ANSWER :5%
here's ur ans mate. ^_^
MARK AS BRAINLIEST.
>_<
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