Math, asked by Vrajesh1, 1 year ago

v took a loan if 10000 on simple interest . If he returned 12700 after 3 years what is rate of interest

Answers

Answered by smart19
4
Amount =12700
principal=10000
Time=3years
simple intrest =12700-10000
=2700
rate of interest = 100 ×simple interest / principal ×time
100×2700/10000 ×3
=9% rate


Vrajesh1: thank u so much but how to recognize we have to subtract ...plz share d logic also
smart19: simple interest =amount -principal
Vrajesh1: thank u so much
Vrajesh1: i was so confused i forgot this formula
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