Question

If a deposit of 2000 rupees earns an interest of 500 in 3 years. How much interest earn for a deposit of 36 ooo rupees in 3 years .using unitary method

Answer 1

if on 2000 the intrest is 500 then on 36000 the amount of interest is 9000
As 36000×500÷2000=9000

Answer 2

deposit of 2000 rupees earns an interest of 500 in 3 years.

we can use unitary method in this case
unitary method=[total value/no of value]

[2000/500]
=4
=36000/4=9000 rupees