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A person has two solutions of sugar with 30% and 50% concentration respectively . In what ratio should he mix two solutions to get 45% concentration in the resulting mixture ?
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- 1 : 3
- 2 : 3
- 2 : 5
- 5 : 2
Correct Option: A
| ∴ | |
| 50% Concentrated Solution |
| ; | ; | ||
| 15 | 3 |
Hence , the required ratio
= 1 : 3
