SOLUTION: What rate of simple interest is needed for a principal of Rs 7 500 to amount to Rs 10 500 in 5 years ? PS : Rs= rupees ( money used in my country), thanks you for answering f

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Question 927678: What rate of simple interest is needed for a principal of Rs 7 500 to amount to
Rs 10 500 in 5 years ?
PS : Rs= rupees ( money used in my country), thanks you for answering for the solution and explanation or hint.

Answer by srinivas.g(540)   (Show Source): You can put this solution on YOUR website!
Principal(P) =Rs 7500
Final amount =Rs 10500
Simple interest = 10500-7500 = Rs 3000
time (T)= 5 years
let R be the rate of interest
S.I =
3000 =
3000 =


rate of interest = 8 %


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