other govt exam BARC DAE Junior Purchase Assistant / Junior Storekeeper Mock Test Quantitative Aptitude Mixture Problems
From 90L of the pure acid, 10% of acid replace with water, after that 10L of mixture again replace with water and 18L of pure acid mixed. What is the ratio of acid and water in final mixture?
1
1 : 5
2
5 : 1
3
2 : 3
4
1 : 4