# The compound interest on an amount of Rs.19200 at the rate of 10% p.a. will be Rs.4032

In how many years, the compound interest on an amount of Rs.19200 at the rate of 10% p.a. will be Rs.4032?

(a) 3/2 years

(b) 5/2 years

(c) 2 years

(d) 3 years