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Chapter overview
Study Ratio, Proportion, and Commercial Mathematics through notes, flashcards, revision, MCQs, and long-answer practice.
Practice ready
4054 MCQs and 2521 written prompts are ready for focused chapter work.
Topics
2
Recall
6
Cards
12
Topic 1
Percentage means out of 100.
Topic 2
Profit or loss is measured against cost price.
Chapter pack
Topic list
Topic 1
Ratio compares quantities, proportion states equality of ratios, and percentage expresses a quantity per hundred.
Topic 2
Commercial mathematics uses cost price, selling price, discount, tax, and interest to solve everyday money problems.
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