Practicing Success
On selling a watch at 4/5 of the marked price there is a loss of 10 percent. What will be the ratio of the marked price and cost price of the watch ? |
9 : 5 6 : 5 9 : 8 8 : 5 |
9 : 8 |
We use the following abbreviations, Marked Price = M Cost Price = C Selling Price = S According to the question, M : S : C 5 : 4 9 : 10 (10% = \(\frac{1}{10}\)) ________________ 45 : 36 : 40 Ratio of M : C = 45 : 40 = 9 : 8 |