Question: If 10 liters of a 20% sugar solution is mixed with 5 liters of a 30% sugar solution, what is the percentage of sugar in the new mixture?
Options:
Correct Answer: 24%
Solution:
Sugar from 20% solution = 2L, from 30% = 1.5L. Total sugar = 3.5L, total volume = 15L, new % = (3.5/15)*100 = 23.33%.