Question

9. If the compound interest on the certain sum for two years at 10% per annum is 2100, obtain the
simple interest on it at the same rate for two years.
ans plss​

Answer 1

Step-by-step explanation:

the simple interest for certain sum for two year at an annual rate of interest r is SI then

C. I = S. I (1+ R/200)

here

CI is 2100

R is 10%

so

2100 = SI(1+ 10/200)

= SI(11/20)

SI = 42000/11

= 3818.18