state gov Allahabad High Court Stenographer 2024 Mock Test Series Quantitative Aptitude Mixture Problems
A mixture contains acid and water in the ratio of 7 : 4. If 2 litres of water is added to it, then the ratio of acid and water becomes 7 : 5. What is the quantity of acid in the mixture?
1
20 litres
2
21 litres
3
7 litres
4
14 litres