MCQOPTIONS
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| 1. |
An 80L solution of alcohol and water has 45% alcohol in it. If you want the mixture to be 75% alcohol, how much alcohol would you add to it? |
| A. | 30 litres |
| B. | 75 litres |
| C. | 96 litres |
| D. | 110 litres |
| Answer» D. 110 litres | |