MCQOPTIONS
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| 1. |
In a mixture of 25 litres, the ratio of acid to water is 4 : 1. Another 3 litres of water is added to the mixture. The ratio of acid to water in the new mixture is |
| A. | 5 : 2 |
| B. | 2 : 5 |
| C. | 3 : 5 |
| D. | 5 : 3 |
| Answer» B. 2 : 5 | |