সব প্রশ্নে ফিরে যান
Math
The difference between simple and compound interest on a sum of money at 20% per annum for 3 years is Tk. 48. What is the sum ?
A) Tk. 550
B) Tk. 500
C) Tk. 375
সঠিক উত্তর
D) Tk. 400