engineering recuitment PGCIL Diploma Trainee Mock Test 2024 Quantitative Aptitude Ratio and Proportion Simple Ratios
Two vessels A and B contain spirit and water in the ratio 5 : 2 and 4 : 3 respectively. These contents are mixed in the ratio 7 : 5. In 420 mL of this solution, how much water should be added to get a solution of spirit and water in the ratio 11:7?
1
30 mL
2
35 mL
3
25 mL
4
40 mL