MCQOPTIONS
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| 1. |
In what ratio must water be mixed with milk to gain 16% on selling the mixture at cost price? |
| A. | 1 : 6 |
| B. | 6 : 1 |
| C. | 2 : 3 |
| D. | 4 : 3 |
| Answer» B. 6 : 1 | |