Solved UPSC CDS/OTA Question
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Q · Mixture and AlligationMedium · 45s
A mixture of 40 litres of milk and water contains 10% water. How much water should be added to it to increase the percentage of water to 25%.
TopicMixture and Alligation
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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Final Answer: Option D — 8 liters