engineering recuitment FSSAI Assistant Mock Test 2021 Quantitative Aptitude Mixture Problems To Make a Mixture from Two or More Things
Vaccine P contains 40% vitamin A, vaccine Q contains 20% vitamin A and vaccine R contains 65% vitamin A. In what respective ratios these vaccines should be mixed to make a final vaccine that contains 35% vitamin A?
1
4 : 3 : 3
2
2 : 1 : 2
3
7 : 3 : 10
4
3 : 5 : 2