Comparing Quantities Using Proportion
Class 8 · Mathematics · 4 lessons
Introduction to Ratios and Proportion
Ratios and proportion, finding increase or decrease percent.
Exercise 5.1 — Basic Applications
Simple applications of ratio, proportion and percentage.
Exercise 5.2 — Discounts and GST
Discounts, profit and loss, Goods and Service Tax.
Exercise 5.3 — Simple and Compound Interest
Simple Interest and Compound Interest problems.