Quantitative Aptitude Ques 10
Question: The ratio of milk and water in a 55 kg mixture is 7: 4. What is the quantity of water that must be added to make the ratio 7: 6?
Options:
A) 15 kg
B) 10 kg
C) 5 kg
D) 12 kg
Show Answer
Answer:
Correct Answer: B
Solution:
- By the rule of alligation,