Question

at a deposit of rupees 2000 a bank returns rupees 3000 after 5years . what is the per cent tage rate of interest ​

Answer 1

Answer:

10%

Explanation:

given

A=3000

P=2000

I=A-P=3000-2000=1000

by using formulae

$i = ptr \div 100$

1000=2000*5*R/100

R=1000*100/2000*5

=20/3=10%