Question

The difference between the compound interest and the simple interest on a certain sum of 3 years at 10% p.a. is 393. Find the sum.​

Answer 1

We know that

sum = Difference ( 100/R)^T

given

t = 3year

R = 10%

D = 393

sum = 393(100/10)^3

sun = 393000

Answer 2

Step-by-step explanation:

see the attachment of......