Math, asked by rishi65, 1 year ago

find the interest on a sum of rs.8250 for 3 years at the rate of 8% per annum

Answers

Answered by Drishti6
62
Formula of SI is principal *time* interest by 100
Here the principal is 8250
Time =3 year
Interest = 8%
- 8250 *8*3/100= 1980

rishi65: thank you but I am 7th class you have to tell by using
rishi65: formulas
Drishti6: Ohh
Drishti6: Formula is principle into time into rate of interest
Drishti6: Principal is 8250 time is 3 years and interst is 8
Drishti6: So multiply these
Drishti6: And divide by 100
MaRaN2323: you will get the answer
Drishti6: Yess
Answered by MaRaN2323
15
S.I = PTR/100
S.I=8250×3×8/100
S.I=Rs.1980
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