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One type of liquid contains 20% water and the second type of liquid contains 35% of water. A glass is filled with 10 parts of first liquid and 4 parts of second liquid. The water in the new mixture in the glass is
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- 37%
- 46%
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12 1 % 7 -
24 2 % 7
Correct Option: D
In 10 litres of first type of liquid,
| Water = | × 10 = 2 litres | 5 |
In 4 litres of second type of liquid,
| Water = 4 × | = | litres | ||
| 100 | 5 |
| Total amount of water = 2 + | = | litres | ||
| 5 | 5 |
| ∴ Required percentage = | |
| × 100 | |
| 14 |
| Required percentage = | = 24 | % | ||
| 7 | 7 |
