Question

ria lent 6500 to priya for 3 years and 5600 to ananya for 5 years on simple interest at the same rate of interest and recieved 4750 in all from both of them as interest. Find the rate of interest per annum​

Answer 1

a sum amount rupees5600 in 4year and rs 6400 in 6year at a certain rate of simple intrest. find the rate of intrest per annum of the sum

Answer 2

Answer:

Sum of money → II year Rs. 4000 → III year Rs. 5000

There is increase of Rs. 1000 in 1 year due to interest

1000=

100

4000×R×1

∴R=25% per annum.

[S.I.=

100

P.R.T

]