সব প্রশ্নে ফিরে যান
Math
The sale price of an article including the sales tax is TK. 616 . The rate of sales tax 10% If the shopkeeper has made a profit of 12% , then the cost price of the article is :
A) Tk. 500
সঠিক উত্তর
B) Tk. 515
C) Tk. 550
D) TK. 600