Class 10 Exam > Class 10 Videos > What are Real Numbers
What are Real Numbers Video Lecture - Class 10
FAQs on What are Real Numbers Video Lecture - Class 10
| 1. What are Real Numbers? |  |
Ans. Real numbers are the set of numbers that include all the rational and irrational numbers. In other words, real numbers are the numbers that can be represented on the number line. They include positive and negative numbers, fractions, decimals, and irrational numbers, such as pi and square roots.
| 2. What is the difference between rational and irrational numbers? | |
Ans. Rational numbers are the numbers that can be expressed as a ratio of two integers, whereas irrational numbers cannot be expressed as a ratio of two integers. Irrational numbers are non-repeating and non-terminating decimals and cannot be expressed in the form of p/q, where p and q are integers.
| 3. Can a decimal be a real number? | |
Ans. Yes, a decimal can be a real number. Real numbers include all rational and irrational numbers, and decimals can be rational or irrational. For example, 0.5 is a rational number, whereas pi, which is a non-repeating and non-terminating decimal, is an irrational number.
| 4. What is the importance of real numbers in mathematics? | |
Ans. Real numbers are the foundation of mathematics, and most mathematical concepts are based on real numbers. They are used in arithmetic operations, algebra, geometry, trigonometry, calculus, and many other branches of mathematics. Real numbers are used in solving equations, finding solutions to problems, and making predictions in science, economics, and engineering.
| 5. What is the significance of real numbers in our daily lives? | |
Ans. Real numbers are used in our daily lives in many ways. They are used in measuring quantities such as time, length, weight, and temperature. They are also used in calculating distances, speeds, and areas. Real numbers are used in financial calculations, such as interest rates and stock prices. Additionally, they are used in making decisions and predictions based on statistical data.
Related Exams
About this Video
|
20.9K Views |
|
4.65/5 Rating |
|
Nov 16, 2024 Last updated |
What are Real Numbers for Class 102024 is part of Class 10 preparation. The notes and questions for What are Real Numbers
have been prepared according to the Class 10 exam syllabus. Information about What are Real Numbers covers all important topics
for Class 102024 Exam. Find important definitions, questions, notes, meanings, examples, exercises
and tests below for What are Real Numbers.
Description
Video Lecture & Questions for What are Real Numbers Video Lecture - Class 10 - Class 10 full syllabus preparation | Free video for Class 10 exam.
Information about What are Real Numbers
Here you can find the What are Real Numbers defined & explained in the simplest way possible. Besides explaining types of What are Real Numbers
theory, EduRev gives you an ample number of questions to practice What are Real Numbers tests, examples and also practice Class 10 tests.
Video Timeline
|
Explore Courses for Class 10 exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
Objective type Questions
,What are Real Numbers Video Lecture - Class 10
,ppt
,Sample Paper
,Semester Notes
,MCQs
,Extra Questions
,shortcuts and tricks
,Summary
,Exam
,Viva Questions
,What are Real Numbers Video Lecture - Class 10
,past year papers
,What are Real Numbers Video Lecture - Class 10
,Important questions
,Free
,practice quizzes
,study material
,mock tests for examination
,Previous Year Questions with Solutions
,video lectures
;
Study What are Real Numbers on the App
Students of Class 10 can study What are Real Numbers alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the What are Real 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 What are Real Numbers is prepared as per the latest Class 10 syllabus.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup