PU-MET : Panjab University MBA Entrance Exam with MCQ Answers 2021

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8.

In a mixture of 80 litres of milk and water 25% ofthe mixture is milk. How much water should be added to the mixture so that milk becomes 20% ofthe mixture

A: 15 litres
B: 20 litres
C: 24 litres
D: 25 litre

The answer is: B