About This Cheat Sheet

Complete guide to Alligation and Mixture for competitive exams: basic concept of mixture (combining two or more ingredients), alligation method for finding ratio in which two ingredients are mixed, mean price concept (average price of mixture), alligation rule (Cheaper quantity : Dearer quantity = (D – M) : (M – C)), finding cost of mixture when two varieties are mixed, finding quantity of each ingredient in mixture, removing and replacing mixture (when part of mixture is replaced with pure ingredient), repeated replacement formula (final quantity of original = Initial × (1 – replaced/total)^n), problems on mixing water with milk (percentage of water/milk after replacement), problems on mixing two alloys or metals, problems on mixing different qualities of rice/sugar/tea, problems on profit percentage in mixture, problems on alcohol and water mixture, and shortcut tricks for SSC, Banking, Railway, UPSC, and other government exams.