Math, asked by kusuma40, 3 months ago

Find the rate of Interest at which a
sum of money will triple itself in 4years​

Answers

Answered by faizu3681
1

Answer:

let the P=X

let the Amount=3X(3 times of the sum of money)

Amount=Principle+Interest

3X-X=SI

2X=SI

SI=PRT/100

2x=X×R×4/100

2x×100/X×4=R

50%=Rate of Interest.

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