Find the simple interest on Rs.580 for 11 months at 9 paisa per month?  Choose the correct choice from the following answers
A) 574  B) 270  C) 566  D) 266  E) 121
I = (580*11*9)/100 = 574   574nswer: 574
<result>A</result>
Find the simple interest on Rs.580 for 11 months at 9 paisa per month?