Teaching KVS Stenographer Mock Test Quantitative Aptitude Mixture Problems To Make a Mixture from Two or More Things
A mixture of 30 litres contains milk and water in the ratio of 7 ∶ 3. How much water should be added to it so that the ratio of milk and water becomes 3 ∶ 7?
1
49 litres
2
40 litres
3
63 litres
4
56 litres