state gov Bihar Police SI (दरोगा) Mock Test Series 2025 Quantitative Aptitude Mixture Problems To Make a Mixture from Two or More Things
In a mixture of 36 litre, the ratio of alcohol and water is 7 ∶ 5. How much more water should be added to the mixture so that the ratio of alcohol to water becomes 1 ∶ 1?
1
4 litres
2
6 litres
3
5 litres
4
7 litres