GMAT Exam  >  GMAT Videos  >  Quantitative for GMAT  >  Introduction to Ratio - Ratio and Proportion

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

115 videos|106 docs|113 tests

Top Courses for GMAT

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.
115 videos|106 docs|113 tests
Explore Courses for GMAT exam
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev
Related Searches

Summary

,

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

,

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

,

MCQs

,

mock tests for examination

,

Free

,

video lectures

,

study material

,

Previous Year Questions with Solutions

,

shortcuts and tricks

,

Sample Paper

,

Viva Questions

,

pdf

,

Exam

,

ppt

,

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

,

Important questions

,

practice quizzes

,

Extra Questions

,

Objective type Questions

,

past year papers

,

Semester Notes

;