state gov WBPSC Clerkship Mock Test 2023 - 24 Quantitative Aptitude Mixture Problems To Make a Mixture from Two or More Things
A mixture of 10 litre of milk and water contains 20% water. How much water should be added to this so that water may be 30% in the new mixture?
1
6.25 litres
2
2.33 litres
3
1.43 litres
4
7.35 litres