প্রশ্ন সংশোধন করুন
প্রশ্ন:
A book sells for Tk. 65. This price gives the seller a profit of 30% on his cost. What will be the new selling price if he cuts his profit to 10% of its costs ?
A book sells for Tk. 65. This price gives the seller a profit of 30% on his cost. What will be the new selling price if he cuts his profit to 10% of its costs ?