Math, asked by Someshyadav, 9 months ago

At what rate of annual interest a sum of money will be quadrupled in 20 years.​

Answers

Answered by ArnavKrishna24
0

Answer:

15%

Step-by-step explanation:

Let the rate be x and the pricipal be 100

20*1*x/100 = 3

x/5 = 3

x = 15

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