# Mixture (Allegation)

**Allegation rule :**

**Graphical representation of Allegation Rule :**

**Price of the Mixture :**

- When quantities Q
_{i}of ingredients M_{i}â€™s with the cost C_{i}â€™s are mixed then cost of the mixture C_{m}is given by

**Removal and Replacement**

- Let a vessel contains Q unit of mixture of ingredients A and B. From this, R unit of mixture is taken out and replaced by an equal amount of ingredient B only.

If this process is repeated n times, then after n operations

- Let a vessel contains Q unit of ingredient A only. From this R unit of ingredient A is taken out and replaced by an equal amount of ingredient B.