Question

simple interest on a certain sum is 16 / 25 of the sum. find the sum in years if the rate percent and time are eqaul​

Answer 1

Step-by-step explanation:

Let sum = X. Then S.I = 16x/25

Let rate = R% and Time = R years.

Therefore, (x * R * R)/100 = 16x/25 => R = 40/5 = 8

Therefore, Rate = 8% and Time = 8 years.