MCQOPTIONS
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| 1. |
By selling 99 pens, a trader gains the cost of 33 pens. Find his gain percentage? |
| A. | 33 1/3% |
| B. | 50% |
| C. | 25% |
| D. | 66 2/3% |
| E. | None of these |
| Answer» B. 50% | |