MCQOPTIONS
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| 1. |
A trader sells an article and loses 121/2%. The ratio of cost price to the selling price is - |
| A. | 7 : 8 |
| B. | 9 : 8 |
| C. | 8 : 7 |
| D. | 8 : 9 |
| Answer» B. 9 : 8 | |