Teaching NVS Junior Secretariat Assistant (JSA) Mock Test 2024 Quantitative Aptitude Mixture Problems To Make a Mixture from Two Mixtures
A solution has two liquids A and B. The concentration of liquid B in the solution is 70%. Solution A is added to the mixture so that the concentration of liquid A becomes 50%. By what percentage has the total volume of the mixture increased?
1
55%
2
45%
3
40%
4
50%