Question

2) At a certain rate of simple interest Rs 1600 becomes 2200 in 4 ½ years. What sum of money will becomes Rs 5025 in
4 years and 9 months at the same rate of Interest​

Answer 1

principal =1600

let rate of interest =x

time=4.5

amount=2200

simple interest =(p*r*t)/100

2200=1600*45*x/100*10=x

2200*1000/72000=x

30.5=x