If the difference between compound interest(interest compounded yearly) and simple interest on a sum for 3 years at 20% p.a. is Rs.132, then the sum is  Choose the correct option.
A) Rs.3500	B) Rs.1500	C) Rs.2500	D) Rs.3000	E) None
C.I-S.I=132   C.I=A-P   A=P(1+(R/100))^n   A=x(1+(20/100))^3   A=x(6/5)^3   A=216/125(x)   C.I=(91/125)x   S.I=(PNR)/100=(x*3*20)/100=(6/10)x   diff=132   diff=(91/25)x-(6/10)x=(182x-150x)/250=32x/250   32x/250=132   x=(132*250)/32= 
<gadget id="calculator">(132*250)/32</gadget>
<output>4_125/4 = around 1_031.25</output>
1031.25   ANSWNoneR:None
<result>E</result>
If the difference between compound interest(interest compounded yearly) and simple interest on a sum for 3 years at 20% p.a. is Rs.132, then the sum is