Question

If a dairy mixes cow's milk which contains 10% fat with buffalo's milk which contains 20% fat, then the resulting mixture has fat (120/7)% of fat. What ratio was the cow's milk mixed with buffalo's milk?

• A. 2 : 5
• B. 1 : 5
• C. 2 : 3
• D. 2 : 1

Answer 1

Answer: (A)