Class 8 Exam > Class 8 Videos > Mathematics (Maths) Class 8 > Closure Property of Rational Numbers
Closure Property of Rational Numbers Video Lecture | Mathematics (Maths) Class 8
FAQs on Closure Property of Rational Numbers Video Lecture - Mathematics (Maths) Class 8
| 1. What is the closure property of rational numbers? |  |
Ans. The closure property of rational numbers states that if we perform any operation (addition, subtraction, multiplication, or division) on two rational numbers, the result will also be a rational number.
| 2. Can you provide an example to illustrate the closure property of rational numbers? | |
Ans. Sure! Let's consider the rational numbers 2/3 and 5/6. If we add these two numbers, we get (2/3) + (5/6) = (4/6) + (5/6) = 9/6, which is a rational number. This example demonstrates that the sum of two rational numbers is also a rational number, proving the closure property.
| 3. Does the closure property hold for subtraction of rational numbers as well? | |
Ans. Yes, the closure property holds for subtraction of rational numbers too. Let's take an example. If we subtract the rational number 2/3 from 5/6, we get (5/6) - (2/3) = (5/6) - (4/6) = 1/6, which is a rational number. Thus, the closure property holds for subtraction as well.
| 4. Is the closure property applicable to multiplication of rational numbers? | |
Ans. Yes, the closure property is applicable to multiplication of rational numbers. For instance, if we multiply the rational numbers 3/4 and 2/5, we get (3/4) * (2/5) = 6/20, which can be simplified to 3/10. This result is a rational number, confirming the closure property for multiplication.
| 5. Does the closure property hold for division of rational numbers too? | |
Ans. No, the closure property does not hold for division of rational numbers. There may be cases where dividing two rational numbers results in an irrational number. For example, if we divide 3/4 by 2/5, we get (3/4) ÷ (2/5) = (3/4) * (5/2) = 15/8, which is not a rational number. Therefore, the closure property does not apply to division of rational numbers.
About this Video
8.2K Views
4.94/5
Rating
Oct 15, 2025
Last updated
Video Description: Closure Property of Rational Numbers for Class 8 2025 is part of Mathematics (Maths) Class 8 preparation.
The notes and questions for Closure Property of Rational Numbers have been prepared according to the Class 8 exam syllabus.
Information about Closure Property of Rational Numbers covers all important topics for Class 8 2025 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Closure Property of Rational Numbers.
Introduction of Closure Property of Rational Numbers in English is available as part of our Mathematics (Maths) Class 8 for Class 8 & Closure Property of Rational Numbers in
Hindi for Mathematics (Maths) Class 8 course. Download more important topics related with notes, lectures and mock test series for
Class 8 Exam by signing up for free.
Description
Video Lecture & Questions for Closure Property of Rational Numbers Video Lecture | Mathematics (Maths) Class 8 - Class 8 full syllabus preparation | Free video for Class 8 exam to prepare for Mathematics (Maths) Class 8.
Information about Closure Property of Rational Numbers
Here you can find the meaning of Closure Property of Rational Numbers defined & explained in the simplest way possible.
Besides explaining types of Closure Property of Rational Numbers theory, EduRev gives you an ample number of questions to practice Closure Property of Rational Numbers tests,
examples and also practice Class 8 tests.
Related Searches
shortcuts and tricks
,MCQs
,past year papers
,video lectures
,Closure Property of Rational Numbers Video Lecture | Mathematics (Maths) Class 8
,Exam
,Extra Questions
,Viva Questions
,Objective type Questions
,Closure Property of Rational Numbers Video Lecture | Mathematics (Maths) Class 8
,practice quizzes
,Semester Notes
,Important questions
,Sample Paper
,mock tests for examination
,Summary
,study material
,ppt
,Previous Year Questions with Solutions
,Closure Property of Rational Numbers Video Lecture | Mathematics (Maths) Class 8
,Free
;
Study Closure Property of Rational Numbers on the App
Students of Class 8 can study Closure Property of Rational Numbers alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Closure Property of Rational Numbers,
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 Closure Property of Rational Numbers is prepared as per the latest Class 8 syllabus.
|
© EduRev
|
Education Revolution
|
|
Signup on EduRev and stay on top of your study goals
10M+ students crushing their study goals daily