MCQOPTIONS
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| 1. |
An article is sold at 22.5% profit. What is the ratio of the cost price to the selling price? |
| A. | 40 : 49 |
| B. | 34 : 63 |
| C. | 39 : 69 |
| D. | 31 : 57 |
| Answer» B. 34 : 63 | |