সব প্রশ্নে ফিরে যান
Math
A shopkeeper expects a gain of 22.5% on his cost price. If in a week, his sale was of Tk. 392, what was his profit ?
A) Tk. 18.20
B) Tk. 70
C) Tk. 72
সঠিক উত্তর
D) Tk. 88.25