Question

At a certain rate of interest , Rs 3200 becomes Rs 4000 in 2 yrs. What sum of money
will become Rs 7755 in 3 yrs at the same rate of interest.

Answer 1

Answer:

3200*r*2/100=800;r=25/2

S.i+sum=7754

sum*25*3/200+Sum=7754

11/8sum=7754

sum=5639