Civil Services WBCS (Executive) Prelims + Mains Mock Tests 2025 Quantitative Aptitude Mixture Problems
The initial ratio of water and milk in a mixture of 84 litres is 2 : 5. What quantity of water (in litres) should be added to the mixture so that the resulting mixture has 50% of water?
1
16
2
32
3
36
4
18