railway DFCCIL Junior Executive 2023 (CBT 1 & CBT 2) Mock Test Quantitative Aptitude Mixture Problems
The ratio of acid and water in solution A is 5 ∶ 4 and 7 ∶ 11 in solution B. 10 liters of A is mixed with 8 liters of B. In 324 ml of the resulting solution, how much water (in ml) should be added to get a solution containing 33\(\frac{1}{3}\)% acid?
1
145
2
148
3
144
4
162