Teaching NVS Junior Secretariat Assistant (JSA) Mock Test 2024 Quantitative Aptitude Mixture Problems To Make a Mixture from Two or More Things
A person has 28 litre of solution of acetic acid and water. The solution has 15% of acetic acid and rest is water. By adding water, he wanted to make the solution to 10% strength, then how many litre of water must be added?
1
16
2
14
3
15
4
12