Math, asked by mandallaltu245, 5 months ago

at what rate per cent per anum will a sum of money double after 4 yrs

Answers

Answered by gayathrivishy

1

Answer:

R=?

N=4 years

sum =x

then Amount=2x

simple interest=2x-x=x

SI=PNR/100

x=x × 4 × R/100 ( x and x will get cancelled )

r=100/4 =25%

Step-by-step explanation:

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