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| 1. |
Q: In a mixture of 25 liters, the ratio of acid to water is 4 : 1. Another 3 liters of water is added to the mixture. The ratio of acid to water in the new mixture is: |
| A. | 05:02:00 |
| B. | 02:05:00 |
| C. | 03:05:00 |
| D. | 05:03:00 |
| Answer» B. 02:05:00 | |