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Q.
In a mixture of milk and water, there is only 26% water. After replacing the mixture with 7 liters of pure milk , the percentage of milk in the mixture become 76%. The quantity of mixture is:
A.
65 liters
B.
91 liters
C.
38 liters
D.
None of these
View Answer
Correct choice: B
Explanation:
Milk Water 74% 26% (initially) 76% 24% ( after replacement) Left amount = Initial amount (1−replaced amounttotal amount) 24 = 26(1−7k) => k = 91
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