Quant - Weighted Averages, Mixtures and Alligations

Can you give the most common example of a mixture? Yes, water mixed in milk. Milkman does so to increase the profit made with the same amount of milk. By using the concept of mixtures and allegations, he calculates how much water he should add in milk to achieve the desired quantity. There are rules of alligations which allows us to find the average price of mixtures of items with prices x and y, with quantity p and q respectively. To know about there rules and more follow our videos.