CAT Exam > CAT Videos > Quantitative Aptitude (Quant) > Inequalities - 3
Inequalities - 3 Video Lecture | Quantitative Aptitude (Quant) - CAT
FAQs on Inequalities - 3 Video Lecture - Quantitative Aptitude (Quant) - CAT
| 1. What are linear inequalities and how do they differ from linear equations? |  |
Ans. Linear inequalities are mathematical expressions that show the relationship between two expressions using inequality symbols (such as <, >, ≤, or ≥). Unlike linear equations, which assert that two expressions are equal, linear inequalities indicate that one expression is greater than or less than another, allowing for a range of solutions rather than a single point.
| 2. How do you graph linear inequalities on a coordinate plane? | |
Ans. To graph a linear inequality, first graph the corresponding linear equation as if it were an equality. Use a solid line for inequalities that include equality (≤ or ≥) and a dashed line for strict inequalities (< or >). Then, choose a test point (often the origin) to determine which side of the line to shade, indicating the set of solutions that satisfy the inequality.
| 3. Can you explain how to solve a system of linear inequalities? | |
Ans. To solve a system of linear inequalities, first, graph each inequality on the same coordinate plane. The solution to the system is the region where the shaded areas of all inequalities overlap, representing all the points that satisfy all the inequalities simultaneously.
| 4. What are some real-world applications of linear inequalities? | |
Ans. Linear inequalities are used in various real-world scenarios, such as budgeting (where expenses must not exceed income), resource allocation (ensuring limits on materials or time), and optimization problems (like maximizing profit or minimizing costs while staying within constraints).
| 5. How can I check if a particular point is a solution to a linear inequality? | |
Ans. To check if a point is a solution to a linear inequality, substitute the coordinates of the point into the inequality. If the resulting statement is true, then the point is a solution. If it is false, the point does not satisfy the inequality.
About this Video
4.92/5
Rating
Sep 30, 2025
Last updated
Related Exams
Video Description: Inequalities - 3 for CAT 2025 is part of Quantitative Aptitude (Quant) preparation.
The notes and questions for Inequalities - 3 have been prepared according to the CAT exam syllabus.
Information about Inequalities - 3 covers all important topics for CAT 2025 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Inequalities - 3.
Introduction of Inequalities - 3 in English is available as part of our Quantitative Aptitude (Quant) for CAT & Inequalities - 3 in
Hindi for Quantitative Aptitude (Quant) course. Download more important topics related with notes, lectures and mock test series for
CAT Exam by signing up for free.
Description
Video Lecture & Questions for Inequalities - 3 Video Lecture | Quantitative Aptitude (Quant) - CAT - CAT full syllabus preparation | Free video for CAT exam to prepare for Quantitative Aptitude (Quant).
Information about Inequalities - 3
Here you can find the meaning of Inequalities - 3 defined & explained in the simplest way possible.
Besides explaining types of Inequalities - 3 theory, EduRev gives you an ample number of questions to practice Inequalities - 3 tests,
examples and also practice CAT tests.
Related Searches
MCQs
,Previous Year Questions with Solutions
,Objective type Questions
,ppt
,Semester Notes
,Important questions
,Exam
,practice quizzes
,Inequalities - 3 Video Lecture | Quantitative Aptitude (Quant) - CAT
,study material
,Free
,mock tests for examination
,past year papers
,shortcuts and tricks
,Summary
,Inequalities - 3 Video Lecture | Quantitative Aptitude (Quant) - CAT
,Sample Paper
,Extra Questions
,Viva Questions
,Inequalities - 3 Video Lecture | Quantitative Aptitude (Quant) - CAT
,video lectures
;
Study Inequalities - 3 on the App
Students of CAT can study Inequalities - 3 alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Inequalities - 3,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Inequalities - 3 is prepared as per the latest CAT syllabus.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup