Math, asked by keshav64, 1 year ago

In what time will a sum of money double itself at 15% per annum

Answers

Answered by Incredible29
38
Heya friend
Here is your answer !!

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Let the principal be x .
Amount = 2x
There fore ,
Simple Interest = x .
Rate = 15 % p.a.
Time = ? .

Now , we know that ,
T = ( 100 * SI ) / ( R * P )
=> T = ( 100 * x ) / ( 15 * x )
=> T = 100 / 15
=> T = 20 / 3
=> T = 6 yrs and 8 months . [ Answer ] .

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Hope it helps !!
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