The difference between the compound interest compounded annually and simple interest for 2 years at 20% per annum is Rs.144. Find the principal?Math Mcqs / By Hanan The difference between the compound interest compounded annually and simple interest for 2 years at 20% per annum is Rs.144. Find the principal?A. Rs.3000B. Rs.3300C. Rs.3600D. Rs.3900