Two containers, A and B, contain mixtures of alcohol and water. Container A has alcohol and water in the ratio 4:1, while Container B has them in the ratio 5:2. If 10 liters are drawn from Container A and 14 liters from Container B, and the contents are mixed in a third container, what is the ratio of alcohol to water in the new mixture?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 3:1.
Container A (4 : 1)
Alcohol = 10 × = 8 liters
Water = 10 × = 2 liters
Container B (5 : 2)
Alcohol = 14 × = 10 liters
Water = 14 × = 4 liters
Total alcohol = 18 liters
Total water = 6 liters
Ratio (Alcohol : Water) = 18 : 6 = 3 : 1