English, asked by kartik154, 1 year ago

A sum of money becomes 7/4 of itself in 6 years at a certain rate of interest. find the rate of interest

Answers

Answered by Mausam11
3
let the principal be x the intrest =7x/4
A/Q
7x/4= xr6/100
7x/4×100/x=6r
r=(25×7)/6=29.1%
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