engineering recuitment ICAR Technician 2021 Mock Test (Re-Exam) Quantitative Aptitude Mixture Problems
A moisturizer has 8 parts of vitamin C and 1 part of vitamin A. What percentage of this moisturizer can be drawn off and replaced with vitamin A so that the concentration of vitamin C is 75%?
1
17.995
2
15.625
3
14.565
4
12.65