defence exam DGAFMS Group C 2025 Mock Test Series Quantitative Aptitude Mixture Problems To Make a Mixture from Two or More Things
How many gallons of each of a 7% and a 23% acid solutions should be mixed to obtain 32 gallons of a 12% solution?
1
20 gallons, 12 gallons
2
22 gallons, 10 gallons
3
10 gallons, 22 gallons
4
12 gallons, 20 gallons