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Two vessels A and B contains acid and water in the ratio 4 : 3 and 5 : 3 respectively. Then the ratio in which these mixtures to be mixed to obtain a new mixture in vessel C containing acid and water in the ratio 3 : 2 is
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- 5 : 8
- 7 : 8
- 7 : 5
- 4 : 7
Correct Option: B
By alligation rule
| ∴ Required ratio = | : | ||
| 40 | 35 |
= 7 : 8
