Exploring ratio and proportion from "summary" of RRB ALP Exam PDF-RRB Assistant Loco Pilot Exam-CBT-1-Mathematics Subject eBook by Chandresh Agrawal,Nandini Books
Exploring ratio and proportion involves understanding the relationship between two or more quantities in terms of how they compare to each other. Ratios and proportions are fundamental concepts in mathematics that are used to compare quantities, sizes, and measurements. Ratios are used to compare two quantities by dividing one quantity by another. For example, if there are 2 red balls and 3 blue balls, the ratio of red balls to blue balls is 2:3. Ratios can be expressed in different forms, such as fractions, decimals, or percentages. Proportions, on the other hand, are equations that show that two ratios are equal. For example, if 2 red balls correspond to 3 blue balls, and 4 red balls correspond to 6 blue balls, then the two ratios are in proportion. Proportions are used to solve problems involving unknown quantities and to scale up or down quantities. Expl...
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