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Introduction to Ratio - Ratio and Proportion Video Lecture | Quantitative for GMAT

Q: 2. How is a ratio expressed?

Ans. A ratio is expressed using the symbol ':' (read as 'is to'). For example, a ratio of 2:3 means that the first quantity is two times smaller than the second quantity.

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FAQs on Introduction to Ratio - Ratio and Proportion Video Lecture - Quantitative for GMAT

1. What is a ratio?

Ans. A ratio is a comparison between two or more quantities or numbers. It shows how many times one quantity is greater or smaller than another.

2. How is a ratio expressed?

Ans. A ratio is expressed using the symbol ":" (read as "is to"). For example, a ratio of 2:3 means that the first quantity is two times smaller than the second quantity.

3. What is the difference between a ratio and a proportion?

Ans. While a ratio compares two quantities, a proportion is an equation that states that two ratios are equal. In other words, a proportion is a statement that two ratios are in the same relationship.

4. How can ratios be simplified?

Ans. Ratios can be simplified by dividing both parts of the ratio by their greatest common divisor. This reduces the ratio to its simplest form.

5. How are ratios used in real-life situations?

Ans. Ratios are used in various real-life situations such as cooking recipes, financial calculations, and map scales. They provide a way to compare quantities and determine relative sizes or amounts.

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Video Description: Introduction to Ratio - Ratio and Proportion for GMAT 2024 is part of Quantitative for GMAT preparation. The notes and questions for Introduction to Ratio - Ratio and Proportion have been prepared according to the GMAT exam syllabus. Information about Introduction to Ratio - Ratio and Proportion covers all important topics for GMAT 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Introduction to Ratio - Ratio and Proportion.

Introduction of Introduction to Ratio - Ratio and Proportion in English is available as part of our Quantitative for GMAT for GMAT & Introduction to Ratio - Ratio and Proportion in Hindi for Quantitative for GMAT course. Download more important topics related with notes, lectures and mock test series for GMAT Exam by signing up for free.

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115 videos|106 docs|113 tests

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