Question

At what rate percent per annum will the simple interest be

Rs 72 on Rs 960 in 15 years?​

Answer 1

REFER TO ATTACHMENT...

and=0.5 or 1/2 %

Answer 2

Answer:

PRICIPAL=960

TIME=15yrs

LET THE RATE OF INTREST BE R%.

S.I=PRT/100

72 =960*R%*15/100

72*100=960*15*R%

R%=72*100/960*

R%=1/2%

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