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Two equal glasses filled with alcohol and water in the proportions 2 : 1 and 3 : 2 are emptied into a third glass. The proportion of alcohol and water in the third glass will be
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- 13 : 17
- 19 : 17
- 13 : 11
- 19 : 11
Correct Option: D
Let the volume of each glass be = x litres.
∴ Required ratio
= Alcohal : water
| = |  | + |  | : | | + | | ||||
| 3 | 5 | 3 | 5 |
| = | | | : | | | ||
| 15 | 15 |
= 19 : 11
