Question: A mixture is made by mixing two liquids in the ratio 5:3. If the total volume of the mixture is 64 liters, how much of the first liquid is there?
Options:
Correct Answer: 40 liters
Solution:
In a 5:3 ratio, total parts = 5 + 3 = 8. First liquid = (5/8) * 64 = 40 liters.