MCQOPTIONS
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MCQOPTIONS
| 1. |
A jar is filled of liquid which is 3 parts water and 5 parts alcohol. How much of this mixture should be drawn out and replaced such that this mixture may contain half water and half alcohol? |
| A. | 25% |
| B. | 20% |
| C. | 14.29% |
| D. | 33.33% |
| Answer» C. 14.29% | |