UPSC Exam > UPSC Videos > CSAT Preparation > Conversion to Rational Numbers
Conversion to Rational Numbers Video Lecture | CSAT Preparation - UPSC
FAQs on Conversion to Rational Numbers Video Lecture - CSAT Preparation - UPSC
| 1. How do you convert a decimal to a rational number? |  |
Ans. To convert a decimal to a rational number, write the decimal as a fraction with a denominator of 1 followed by the same number of 0s as the number of decimal places. Simplify the fraction if possible. For example, 0.75 can be written as 75/100, which simplifies to 3/4.
| 2. Can all decimals be converted to rational numbers? | |
Ans. No, not all decimals can be converted to rational numbers. Decimals that terminate or repeat can be converted to rational numbers, but decimals that do not terminate or repeat, such as pi or the square root of 2, cannot be converted to rational numbers.
| 3. What is the difference between a rational number and an irrational number? | |
Ans. A rational number is a number that can be expressed as a fraction where the numerator and denominator are integers. An irrational number is a number that cannot be expressed as a fraction and has an infinite number of non-repeating decimal places.
| 4. Can a rational number be negative? | |
Ans. Yes, a rational number can be negative. A rational number is any number that can be expressed as a fraction where the numerator and denominator are integers, so it can be positive, negative, or zero.
| 5. What is the importance of converting decimals to rational numbers? | |
Ans. Converting decimals to rational numbers can be important in a variety of situations, such as in mathematics, engineering, or science. Rational numbers are easier to work with in many calculations because they can be expressed as fractions, which can be simplified and combined more easily than decimals. Additionally, converting decimals to rational numbers can provide a more accurate representation of a value, especially if the decimal has a repeating pattern.
About this Video
245K Views
4.65/5
Rating
Jun 14, 2025
Last updated
Related Exams
Video Description: Conversion to Rational Numbers for UPSC 2025 is part of CSAT Preparation preparation.
The notes and questions for Conversion to Rational Numbers have been prepared according to the UPSC exam syllabus.
Information about Conversion to Rational Numbers covers all important topics for UPSC 2025 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Conversion to Rational Numbers.
Introduction of Conversion to Rational Numbers in English is available as part of our CSAT Preparation for UPSC & Conversion to Rational Numbers in
Hindi for CSAT Preparation course. Download more important topics related with notes, lectures and mock test series for
UPSC Exam by signing up for free.
Description
Video Lecture & Questions for Conversion to Rational Numbers Video Lecture | CSAT Preparation - UPSC - UPSC full syllabus preparation | Free video for UPSC exam to prepare for CSAT Preparation.
Information about Conversion to Rational Numbers
Here you can find the meaning of Conversion to Rational Numbers defined & explained in the simplest way possible.
Besides explaining types of Conversion to Rational Numbers theory, EduRev gives you an ample number of questions to practice Conversion to Rational Numbers tests,
examples and also practice UPSC tests.
Related Searches
Objective type Questions
,Sample Paper
,Conversion to Rational Numbers Video Lecture | CSAT Preparation - UPSC
,past year papers
,ppt
,Important questions
,video lectures
,Semester Notes
,Conversion to Rational Numbers Video Lecture | CSAT Preparation - UPSC
,Viva Questions
,Free
,Exam
,shortcuts and tricks
,Conversion to Rational Numbers Video Lecture | CSAT Preparation - UPSC
,MCQs
,Previous Year Questions with Solutions
,mock tests for examination
,Summary
,practice quizzes
,study material
,Extra Questions
;
Study Conversion to Rational Numbers on the App
Students of UPSC can study Conversion to Rational Numbers alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Conversion to 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 Conversion to Rational Numbers is prepared as per the latest UPSC 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