engineering recuitment DRDO Technician A 2022 Mock Test Series (Tier I) Quantitative Aptitude Mixture Problems To Make a Mixture from Two Mixtures
In a 75 liters mixture the ratio of alcohol and water is 2 : 3 respectively. 25 liters of mixture is taken out and replaced with 25 liters of water. What is the new ratio of alcohol and water respectively?
1
11 : 4
2
4 : 9
3
4 : 11
4
5 : 11