The difference between the compound interest compounded annually and simple interest for 2 years at 20% per annum is Rs.144. Find the principal?	Options:
A) 3377  B) 2997  C) 3600  D) 2799  E) 7719
P = 144(100/5)2 =&gt; P   = 3600   Answer:3600
<result>C</result>
The difference between the compound interest compounded annually and simple interest for 2 years at 20% per annum is Rs.144. Find the principal?