Mixture and Alligation

Quantitative Aptitude(IBPS RRB PO)

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A vessel contain 48 litres mixture of milk and water, in which milk is 3 times than the water. 10 litres mixture is taken out and 20 litres pure water is added, then what is difference between the quantity of water and milk in the final

mixture?

5 litres

7 litres

2 litres

4 litres

1 litre

Explanation:

Total mixture = 48 lit.
M:W =3:1
So, Milk = 36 lit.
Water = 12 lit.
10 litre mixture is taken out & 20 litre pure water is added
Now, Milk = 36-7.5 = 28.5
& Water = 12-2.5+20=29.5
Required difference = 29.5-28.5 = 1 lit.

By: Munesh Kumari

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