engineering recuitment OSSC Combined Technical Services (ଓଡିଶା) Mock Test 2023-24 Quantitative Aptitude Mixture Problems
A Milkman's vessel is filled with liquid, 4 parts of which are water and 5 parts milk. How much of the mixture must be drawn off and replaced with water so that the mixture may be half water and half milk?
1
\(\frac{1}{3}\)
2
\(\frac{1}{4}\)
3
\(\frac{1}{5}\)
4
\(\frac{1}{10}\)