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Quantitative Aptitude

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Mixtures & Alligation

Question
6 out of 25
 

In a mixture of milk and water of Volume30 Litre the ratio of water and milk is 3:7. How much quantity of water will be added to the mixture to make the ratio of milk and water 1:2



A 23 Litre
B 21 Litre
C 12 Litre
D 24 Litre
E None of these

Ans. E Current quantity are 30 x = 9 litre water and 21 litre milk to ratio become 1 : 2

Quantity of water should be 21 x 2 = 42 litre

So quantity of water to be added is 42 – 9 = 33 litre


Mixtures & Alligation Flashcard List

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