Math, asked by pragyanisha15, 1 year ago

at what rate percent per year will a sum double itself in 25/4 years?

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Answered by Aryendra

9

Let principal be x..amount will be 2x therefore interest is also x T=25/4 I=PRT/100. R=I*100/PT R=x*100/x*(25/4) R=400/25=16 years

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