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Infographics: Ratio, Proportion & Percentages | Mathematics (Maths) Class 7 PDF Download

Infographics: Ratio, Proportion & Percentages | Mathematics (Maths) Class 7

The document Infographics: Ratio, Proportion & Percentages | Mathematics (Maths) Class 7 is a part of the Class 7 Course Mathematics (Maths) Class 7.
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FAQs on Infographics: Ratio, Proportion & Percentages - Mathematics (Maths) Class 7

1. How can ratios be used to compare quantities?
Ans. Ratios can be used to compare quantities by expressing the relationship between two numbers or quantities. For example, a ratio of 2:3 means that for every 2 of one quantity, there are 3 of another quantity.
2. What is the difference between a ratio and a proportion?
Ans. A ratio is a comparison of two quantities, while a proportion is an equation that states two ratios are equal. In other words, a proportion is a statement that two ratios are equivalent.
3. How are percentages related to ratios and proportions?
Ans. Percentages are a way to express ratios and proportions as a fraction of 100. For example, a ratio of 2:5 can be expressed as 40% by dividing 2 by 5 and multiplying by 100.
4. Can ratios and proportions be used in real-life situations?
Ans. Yes, ratios and proportions are commonly used in real-life situations such as cooking recipes, financial calculations, and measurements. They help in comparing quantities and finding unknown values.
5. How can one simplify ratios and proportions?
Ans. Ratios and proportions can be simplified by dividing both numbers by their greatest common factor. This simplifies the ratio or proportion without changing the relationship between the quantities.
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