Are you preparing for AFCAT Exam? Then Catch hold of Concept Notes & Practice Exercise on ‘Ratio, Proportion & Variation’. Download the notes for free. This document carries Ratio, Proportion & Variation, Properties of Ratios, Uses of Ratios, Comparison of Ratios, Properties of Proportion etc. Aspirants can download these notes from Disha Publication (www.dishapublication.com) website.