Allegation or Mixture

Posted: June 9, 2012 by makaranddalal in Uncategorized

Allegation or Mixture Formula’s

1. Allegation

It is the rule that enables us to find the ratio in which two or more ingredients at the given price must be mixed to produce a mixture of a desired price

2. Mean Price

The cost price of a unit quantity of the mixture is called the mean price.

3. Example

Suppose a container contains x of liquid from which y units are taken out and replaced by water .After n operations, the quantity of pure liquid = [x(1-y/x)n] units.

4. Rule of Allegation

If two ingredients are mixed, then

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