state gov Rajasthan Police SI Mock Test 2021 Quantitative Aptitude Mixture Problems To Make a Mixture from Two Mixtures
A mixture contains milk and water in the ratio 4 : 5. If 30 liters of water is added to the mixture, the ratio becomes 1 : 2. Find the initial quantity of milk in the mixture?
1
20 liters
2
40 liters
3
50 liters
4
60 liters