Question

Amal Roy deposits rupees 2000 in a bank and Poshupoti Ghosh deposit rupees 2000 in a post office at the same time. After 3yrs . They get the return amount as rupees 2360 and rupees 2480 respectively. Let us write by calculating, the ratio of the rates of simple interest per annum in the bank and in the post office.​

Answer 1

Answer:

answer is attached hope it helps you

Answer 2

Answer:

3:4

Step-by-step explanation:

S.I for amal =360

S.I for poshupoti =480

rate of interest per annum for amal =y

then y

=2000*y\100=360=18

interest rate for poshupoti=x

then x=2000*x\100=480=24

answer =18:24=3:4