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Three utensils contain equal quantity of mixtures of milk and water in the ratio 6 : 1, 5 : 2 and 3 : 1 respectively. If all the solutions are mixed together, the ratio of milk and water in the final mixture is
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- 65 : 28
- 65 : 19
- 19 : 65
- 19 : 28
Correct Option: B
Let each vessel contain 1 litre of mixture.
| = | + | + | |||
| 7 | 7 | 4 |
| = | = | litre | ||
| 28 | 28 |
Total quantity of water
| = | + | + | |||
| 7 | 7 | 4 |
| = | = | litre | ||
| 28 | 28 |
| ∴ Required ratio = | : | ||
| 28 | 28 |
= 65 : 19
