state gov Allahabad High Court Group C Mock Test Series 2024 Quantitative Aptitude Ratio and Proportion Simple Ratios
In 90 litres mixture of milk and water, the ratio of the amount of milk to that of the amount of water is 5 ∶ 4. In order to make this ratio 1 ∶ 1. How many litres of water should be added?
1
10 liters
2
5 liters
3
20 liters
4
15 liters