MCQOPTIONS
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| 1. |
A milk vendor bought 28 L of milk at the cost of t 8.50 per L. After adding some water, he sold the mixture at the same price. If he gains 12.5%, how much water did he add? |
| A. | 5.5 L |
| B. | 2.5 L |
| C. | 4.5 L |
| D. | 3.5 L |
| Answer» E. | |