Math, asked by prashant245, 1 year ago

at what time a sum of money triples of the rate 20% per annum

Answers

Answered by BeginnerBro
0
let principle amount be x
so, PTR/100 = Interest
interest = total amount-principal
             = 3x-x=2x
x*T*20 = 200x
T = 10 yrs


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