A jar contains 100 litres of pure milk. 18 litres of the jar is removed and replaced with water. 10 litres of the jar is removed but this time it was replaced with the same quantity of milk milk. What is the ratio of milk and water now? This was the question yesterday.Solution: 18 litres is removed and replaced by water. Hence Milk : water = 82: 18Now 10litres is removed . Milk removed = 8.2 water removed = 1.8Milk now = 82 - 8.2 = 73.8 Water now = 18-1.8 10 ( added)= 26.2Ratio = 73.8 : 26.2 = 369 : 131 You can also do this by replacement formulae which is discussed in Lesson 7 of my Average alligation course.More such courses coming - Study24x7
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A jar contains 100 litres of pure milk. 18 litres of the jar is removed and replaced with water. 10 litres of the jar is removed but this time it was replaced with the same quantity of milk milk. What is the ratio of milk and water now? This was the question yesterday.

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