Question Paper from: Railway RRB Group D (Paper -III)

A mixture of 40 litres of milk and water contains l0% of water. How much water should be added to this mixture so that the new, mixture contains 20% water?

1:

4 litres 

2:

5 litres

3:

7.5 litres

4:

None of the above

Solution:
Chapter Name: Alligation and Mixture

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Railway RRB Group D (Paper -III)

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