Mathematics · Mixtures and Alligations
A solution contains 80% acid. How much water must be added to 20 liters of this solution to reduce the acid concentration to 50%?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 125 liters
- 220 liters
- 316 liters
- 412 liters✓
Correct answer
12 liters
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