A seller of pen was asking for such price that would enable him to offer 10% discount and sill make a profit of 20% on cost if the cost of pen was TK. 30, what was his asking price?

Question

A seller of pen was asking for such price that would enable him to offer 10% discount and sill make a profit of 20% on cost if the cost of  pen was TK. 30, what was his asking price?

Accepted Answer

সঠিক উত্তর: 40। ব্যাখ্যা: