Arithmetic Ability
Alligation or Mixture

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Q.

In a 100 litre of mixture the ratio of milk and water is 6:4. How much milk must be added to the mixture in order to make the ratio 3 : 1?

View Answer

Correct choice: B

Explanation:

Let M litres milk be added => 60 + M40 = 31 => 60 + M = 120 => M = 60 lit.
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