MCQOPTIONS
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| 1. |
There are two solutions of acid and water, one contains acid and water in the ratio 3 ∶ 5 and the other contains acid and water in the ratio 1 ∶ 3. Equal quantities of these two solutions are mixed in a vessel. From this resulting solution, 704 ml is taken out and mixed with 88 ml of water. What is the ratio of acid and water in the final solution? |
| A. | 4 : 11 |
| B. | 6 : 11 |
| C. | 5 : 13 |
| D. | 7 : 13 |
| Answer» D. 7 : 13 | |