state gov TSPSC Group 4 Mock Test 2022-2023 Quantitative Aptitude Ratio and Proportion Compound Ratios
In a mixture of 100 liters solution, the ratio of acid and water is 3 ∶ 1. How much amount of water must be added to the mixture, then the ratio becomes 3 ∶ 4.
1
100 litres
2
80 litres
3
75 litres
4
70 litres