All Courses
Get the App Signup / Login
Sign in Open App
Class 7 Exam  >  Class 7 Notes  >  Mathematics (Maths) Class 7  >  RD Sharma Solutions: Rational Numbers (Exercise 4.2)

Rational Numbers (Exercise 4.2) RD Sharma Solutions | Mathematics (Maths) Class 7 PDF Download

Download, print and study this document offline
Please wait while the PDF view is loading
 Page 1


 
Exercise 4.2 page no: 4.8 
1. Express each of the following as a rational number with positive denominator.
(i) (-15/-28)
(ii) (6/-9)
(iii) (-28/-11)
(iv) (19/-7)
Solution: 
(i) Given (-15/-28)
Multiplying both numerator and denominator we can rational number with positive 
denominator.
(-15/-28) = (-15/-28) × (-1/-1)
= (15/28)
(ii) Given (6/-9)
Multiplying both numerator and denominator we can rational number with positive 
denominator.
(6/-9) = (6/-9) × (-1/-1)
= (-6/9)
(iii) Given (-28/-11)
Multiplying both numerator and denominator we can rational number with positive 
denominator.
(-28/-11) = (-28/-11) × (-1/-1)
= (28/11)
(iv) Given (19/-7)
Multiplying both numerator and denominator we can rational number with positive 
denominator.
(19/-7) = (19/-7) × (-1/-1)
= (-19/7)
2. Express (3/5) as a rational number with numerator:
(i) 6
(ii) -15
Page 2


 
Exercise 4.2 page no: 4.8 
1. Express each of the following as a rational number with positive denominator.
(i) (-15/-28)
(ii) (6/-9)
(iii) (-28/-11)
(iv) (19/-7)
Solution: 
(i) Given (-15/-28)
Multiplying both numerator and denominator we can rational number with positive 
denominator.
(-15/-28) = (-15/-28) × (-1/-1)
= (15/28)
(ii) Given (6/-9)
Multiplying both numerator and denominator we can rational number with positive 
denominator.
(6/-9) = (6/-9) × (-1/-1)
= (-6/9)
(iii) Given (-28/-11)
Multiplying both numerator and denominator we can rational number with positive 
denominator.
(-28/-11) = (-28/-11) × (-1/-1)
= (28/11)
(iv) Given (19/-7)
Multiplying both numerator and denominator we can rational number with positive 
denominator.
(19/-7) = (19/-7) × (-1/-1)
= (-19/7)
2. Express (3/5) as a rational number with numerator:
(i) 6
(ii) -15
 
 
 
 
 
 
(iii) 21 
(iv) -27 
 
Solution: 
(i) Given (3/5)  
To get numerator 6 we have to multiply both numerator and denominator by 2 
Then we get, (3/5) × (2/2) = (6/10) 
Therefore (3/5) as a rational number with numerator 6 is (6/10) 
 
(ii) Given (3/5) 
To get numerator -15 we have to multiply both numerator and denominator by -5 
Then we get, (3/5) × (-5/-5) 
= (-15/-25) 
Therefore (3/5) as a rational number with numerator -15 is (-15/-25) 
 
(iii) Given (3/5)  
To get numerator 21 we have to multiply both numerator and denominator by 7 
Then we get, (3/5) × (7/7) 
= (21/35) 
Therefore (3/5) as a rational number with numerator 21 is (21/35) 
 
(iv) Given (3/5) 
To get numerator -27 we have to multiply both numerator and denominator by -9 
Then we get, (3/5) × (-9/-9) 
= (-27/-45) 
Therefore (3/5) as a rational number with numerator -27 is (-27/-45) 
 
3. Express (5/7) as a rational number with denominator: 
(i) -14 
(ii) 70 
(iii) -28 
(iv) -84 
 
Solution: 
(i) Given (5/7)  
To get denominator -14 we have to multiply both numerator and denominator by -2 
Then we get, (5/7) × (-2/-2) 
Page 3


 
Exercise 4.2 page no: 4.8 
1. Express each of the following as a rational number with positive denominator.
(i) (-15/-28)
(ii) (6/-9)
(iii) (-28/-11)
(iv) (19/-7)
Solution: 
(i) Given (-15/-28)
Multiplying both numerator and denominator we can rational number with positive 
denominator.
(-15/-28) = (-15/-28) × (-1/-1)
= (15/28)
(ii) Given (6/-9)
Multiplying both numerator and denominator we can rational number with positive 
denominator.
(6/-9) = (6/-9) × (-1/-1)
= (-6/9)
(iii) Given (-28/-11)
Multiplying both numerator and denominator we can rational number with positive 
denominator.
(-28/-11) = (-28/-11) × (-1/-1)
= (28/11)
(iv) Given (19/-7)
Multiplying both numerator and denominator we can rational number with positive 
denominator.
(19/-7) = (19/-7) × (-1/-1)
= (-19/7)
2. Express (3/5) as a rational number with numerator:
(i) 6
(ii) -15
 
 
 
 
 
 
(iii) 21 
(iv) -27 
 
Solution: 
(i) Given (3/5)  
To get numerator 6 we have to multiply both numerator and denominator by 2 
Then we get, (3/5) × (2/2) = (6/10) 
Therefore (3/5) as a rational number with numerator 6 is (6/10) 
 
(ii) Given (3/5) 
To get numerator -15 we have to multiply both numerator and denominator by -5 
Then we get, (3/5) × (-5/-5) 
= (-15/-25) 
Therefore (3/5) as a rational number with numerator -15 is (-15/-25) 
 
(iii) Given (3/5)  
To get numerator 21 we have to multiply both numerator and denominator by 7 
Then we get, (3/5) × (7/7) 
= (21/35) 
Therefore (3/5) as a rational number with numerator 21 is (21/35) 
 
(iv) Given (3/5) 
To get numerator -27 we have to multiply both numerator and denominator by -9 
Then we get, (3/5) × (-9/-9) 
= (-27/-45) 
Therefore (3/5) as a rational number with numerator -27 is (-27/-45) 
 
3. Express (5/7) as a rational number with denominator: 
(i) -14 
(ii) 70 
(iii) -28 
(iv) -84 
 
Solution: 
(i) Given (5/7)  
To get denominator -14 we have to multiply both numerator and denominator by -2 
Then we get, (5/7) × (-2/-2) 
 
 
 
 
 
 
= (-10/-14) 
Therefore (5/7) as a rational number with denominator -14 is (-10/-14) 
 
(ii) Given (5/7) 
To get denominator 70 we have to multiply both numerator and denominator by -2 
Then we get, (5/7) × (10/10) 
= (50/70) 
Therefore (5/7) as a rational number with denominator 70 is (50/70) 
 
(iii) Given (5/7)  
To get denominator -28 we have to multiply both numerator and denominator by -4 
Then we get, (5/7) × (-4/-4) 
= (-20/-28) 
Therefore (5/7) as a rational number with denominator -28 is (-20/-28) 
 
(iv) Given (5/7) 
To get denominator -84 we have to multiply both numerator and denominator by -12 
Then we get, (5/7) × (-12/-12) 
= (-60/-84) 
Therefore (5/7) as a rational number with denominator -84 is (-60/-84) 
 
4. Express (3/4) as a rational number with denominator: 
(i) 20 
(ii) 36 
(iii) 44 
(iv) -80 
 
Solution: 
(i) Given (3/4)  
To get denominator 20 we have to multiply both numerator and denominator by 5 
Then we get, (3/4) × (5/5) 
= (15/20) 
Therefore (3/4) as a rational number with denominator 20 is (15/20) 
 
(ii) Given (3/4)  
To get denominator 36 we have to multiply both numerator and denominator by 9 
Then we get, (3/4) × (9/9) 
Page 4


 
Exercise 4.2 page no: 4.8 
1. Express each of the following as a rational number with positive denominator.
(i) (-15/-28)
(ii) (6/-9)
(iii) (-28/-11)
(iv) (19/-7)
Solution: 
(i) Given (-15/-28)
Multiplying both numerator and denominator we can rational number with positive 
denominator.
(-15/-28) = (-15/-28) × (-1/-1)
= (15/28)
(ii) Given (6/-9)
Multiplying both numerator and denominator we can rational number with positive 
denominator.
(6/-9) = (6/-9) × (-1/-1)
= (-6/9)
(iii) Given (-28/-11)
Multiplying both numerator and denominator we can rational number with positive 
denominator.
(-28/-11) = (-28/-11) × (-1/-1)
= (28/11)
(iv) Given (19/-7)
Multiplying both numerator and denominator we can rational number with positive 
denominator.
(19/-7) = (19/-7) × (-1/-1)
= (-19/7)
2. Express (3/5) as a rational number with numerator:
(i) 6
(ii) -15
 
 
 
 
 
 
(iii) 21 
(iv) -27 
 
Solution: 
(i) Given (3/5)  
To get numerator 6 we have to multiply both numerator and denominator by 2 
Then we get, (3/5) × (2/2) = (6/10) 
Therefore (3/5) as a rational number with numerator 6 is (6/10) 
 
(ii) Given (3/5) 
To get numerator -15 we have to multiply both numerator and denominator by -5 
Then we get, (3/5) × (-5/-5) 
= (-15/-25) 
Therefore (3/5) as a rational number with numerator -15 is (-15/-25) 
 
(iii) Given (3/5)  
To get numerator 21 we have to multiply both numerator and denominator by 7 
Then we get, (3/5) × (7/7) 
= (21/35) 
Therefore (3/5) as a rational number with numerator 21 is (21/35) 
 
(iv) Given (3/5) 
To get numerator -27 we have to multiply both numerator and denominator by -9 
Then we get, (3/5) × (-9/-9) 
= (-27/-45) 
Therefore (3/5) as a rational number with numerator -27 is (-27/-45) 
 
3. Express (5/7) as a rational number with denominator: 
(i) -14 
(ii) 70 
(iii) -28 
(iv) -84 
 
Solution: 
(i) Given (5/7)  
To get denominator -14 we have to multiply both numerator and denominator by -2 
Then we get, (5/7) × (-2/-2) 
 
 
 
 
 
 
= (-10/-14) 
Therefore (5/7) as a rational number with denominator -14 is (-10/-14) 
 
(ii) Given (5/7) 
To get denominator 70 we have to multiply both numerator and denominator by -2 
Then we get, (5/7) × (10/10) 
= (50/70) 
Therefore (5/7) as a rational number with denominator 70 is (50/70) 
 
(iii) Given (5/7)  
To get denominator -28 we have to multiply both numerator and denominator by -4 
Then we get, (5/7) × (-4/-4) 
= (-20/-28) 
Therefore (5/7) as a rational number with denominator -28 is (-20/-28) 
 
(iv) Given (5/7) 
To get denominator -84 we have to multiply both numerator and denominator by -12 
Then we get, (5/7) × (-12/-12) 
= (-60/-84) 
Therefore (5/7) as a rational number with denominator -84 is (-60/-84) 
 
4. Express (3/4) as a rational number with denominator: 
(i) 20 
(ii) 36 
(iii) 44 
(iv) -80 
 
Solution: 
(i) Given (3/4)  
To get denominator 20 we have to multiply both numerator and denominator by 5 
Then we get, (3/4) × (5/5) 
= (15/20) 
Therefore (3/4) as a rational number with denominator 20 is (15/20) 
 
(ii) Given (3/4)  
To get denominator 36 we have to multiply both numerator and denominator by 9 
Then we get, (3/4) × (9/9) 
 
 
= (27/36) 
Therefore (3/4) as a rational number with denominator 36 is (27/36) 
(iii) Given (3/4)
To get denominator 44 we have to multiply both numerator and denominator by 11
Then we get, (3/4) × (11/11)
= (33/44)
Therefore (3/4) as a rational number with denominator 44 is (33/44)
(iv) Given (3/4)
To get denominator -80 we have to multiply both numerator and denominator by -20
Then we get, (3/4) × (-20/-20)
= (-60/-80)
Therefore (3/4) as a rational number with denominator -80 is (-60/-80)
5. Express (2/5) as a rational number with numerator:
(i) -56
(ii) 154
(iii) -750
(iv) 500
Solution: 
(i) Given (2/5)
To get numerator -56 we have to multiply both numerator and denominator by -28 
Then we get, (2/5) × (-28/-28)
= (-56/-140)
Therefore (2/5) as a rational number with numerator -56 is (-56/-140)
(ii) Given (2/5)
To get numerator 154 we have to multiply both numerator and denominator by 77 
Then we get, (2/5) × (77/77)
= (154/385)
Therefore (2/5) as a rational number with numerator 154 is (154/385)
(iii) Given (2/5)
To get numerator -750 we have to multiply both numerator and denominator by -375 
Then we get, (2/5) × (-375/-375)
Page 5


 
Exercise 4.2 page no: 4.8 
1. Express each of the following as a rational number with positive denominator.
(i) (-15/-28)
(ii) (6/-9)
(iii) (-28/-11)
(iv) (19/-7)
Solution: 
(i) Given (-15/-28)
Multiplying both numerator and denominator we can rational number with positive 
denominator.
(-15/-28) = (-15/-28) × (-1/-1)
= (15/28)
(ii) Given (6/-9)
Multiplying both numerator and denominator we can rational number with positive 
denominator.
(6/-9) = (6/-9) × (-1/-1)
= (-6/9)
(iii) Given (-28/-11)
Multiplying both numerator and denominator we can rational number with positive 
denominator.
(-28/-11) = (-28/-11) × (-1/-1)
= (28/11)
(iv) Given (19/-7)
Multiplying both numerator and denominator we can rational number with positive 
denominator.
(19/-7) = (19/-7) × (-1/-1)
= (-19/7)
2. Express (3/5) as a rational number with numerator:
(i) 6
(ii) -15
 
 
 
 
 
 
(iii) 21 
(iv) -27 
 
Solution: 
(i) Given (3/5)  
To get numerator 6 we have to multiply both numerator and denominator by 2 
Then we get, (3/5) × (2/2) = (6/10) 
Therefore (3/5) as a rational number with numerator 6 is (6/10) 
 
(ii) Given (3/5) 
To get numerator -15 we have to multiply both numerator and denominator by -5 
Then we get, (3/5) × (-5/-5) 
= (-15/-25) 
Therefore (3/5) as a rational number with numerator -15 is (-15/-25) 
 
(iii) Given (3/5)  
To get numerator 21 we have to multiply both numerator and denominator by 7 
Then we get, (3/5) × (7/7) 
= (21/35) 
Therefore (3/5) as a rational number with numerator 21 is (21/35) 
 
(iv) Given (3/5) 
To get numerator -27 we have to multiply both numerator and denominator by -9 
Then we get, (3/5) × (-9/-9) 
= (-27/-45) 
Therefore (3/5) as a rational number with numerator -27 is (-27/-45) 
 
3. Express (5/7) as a rational number with denominator: 
(i) -14 
(ii) 70 
(iii) -28 
(iv) -84 
 
Solution: 
(i) Given (5/7)  
To get denominator -14 we have to multiply both numerator and denominator by -2 
Then we get, (5/7) × (-2/-2) 
 
 
 
 
 
 
= (-10/-14) 
Therefore (5/7) as a rational number with denominator -14 is (-10/-14) 
 
(ii) Given (5/7) 
To get denominator 70 we have to multiply both numerator and denominator by -2 
Then we get, (5/7) × (10/10) 
= (50/70) 
Therefore (5/7) as a rational number with denominator 70 is (50/70) 
 
(iii) Given (5/7)  
To get denominator -28 we have to multiply both numerator and denominator by -4 
Then we get, (5/7) × (-4/-4) 
= (-20/-28) 
Therefore (5/7) as a rational number with denominator -28 is (-20/-28) 
 
(iv) Given (5/7) 
To get denominator -84 we have to multiply both numerator and denominator by -12 
Then we get, (5/7) × (-12/-12) 
= (-60/-84) 
Therefore (5/7) as a rational number with denominator -84 is (-60/-84) 
 
4. Express (3/4) as a rational number with denominator: 
(i) 20 
(ii) 36 
(iii) 44 
(iv) -80 
 
Solution: 
(i) Given (3/4)  
To get denominator 20 we have to multiply both numerator and denominator by 5 
Then we get, (3/4) × (5/5) 
= (15/20) 
Therefore (3/4) as a rational number with denominator 20 is (15/20) 
 
(ii) Given (3/4)  
To get denominator 36 we have to multiply both numerator and denominator by 9 
Then we get, (3/4) × (9/9) 
 
 
= (27/36) 
Therefore (3/4) as a rational number with denominator 36 is (27/36) 
(iii) Given (3/4)
To get denominator 44 we have to multiply both numerator and denominator by 11
Then we get, (3/4) × (11/11)
= (33/44)
Therefore (3/4) as a rational number with denominator 44 is (33/44)
(iv) Given (3/4)
To get denominator -80 we have to multiply both numerator and denominator by -20
Then we get, (3/4) × (-20/-20)
= (-60/-80)
Therefore (3/4) as a rational number with denominator -80 is (-60/-80)
5. Express (2/5) as a rational number with numerator:
(i) -56
(ii) 154
(iii) -750
(iv) 500
Solution: 
(i) Given (2/5)
To get numerator -56 we have to multiply both numerator and denominator by -28 
Then we get, (2/5) × (-28/-28)
= (-56/-140)
Therefore (2/5) as a rational number with numerator -56 is (-56/-140)
(ii) Given (2/5)
To get numerator 154 we have to multiply both numerator and denominator by 77 
Then we get, (2/5) × (77/77)
= (154/385)
Therefore (2/5) as a rational number with numerator 154 is (154/385)
(iii) Given (2/5)
To get numerator -750 we have to multiply both numerator and denominator by -375 
Then we get, (2/5) × (-375/-375)
 
 
 
 
 
 
= (-750/-1875) 
Therefore (2/5) as a rational number with numerator -750 is (-750/-1875) 
 
(iv) Given (2/5) 
To get numerator 500 we have to multiply both numerator and denominator by 250 
Then we get, (2/5) × (250/250) 
= (500/1250) 
Therefore (2/5) as a rational number with numerator 500 is (500/1250) 
 
6. Express (-192/108) as a rational number with numerator: 
(i) 64 
(ii) -16 
(iii) 32 
(iv) -48 
 
Solution: 
(i) Given (-192/108) 
To get numerator 64 we have to divide both numerator and denominator by -3 
Then we get, (-192/108) ÷ (-3/-3) 
= (64/-36) 
Therefore (-192/108) as a rational number with numerator 64 is (64/-36) 
 
(ii) Given (-192/108) 
To get numerator -16 we have to divide both numerator and denominator by 12 
Then we get, (-192/108) ÷ (12/12) 
= (-16/9) 
Therefore (-192/108) as a rational number with numerator -16 is (-16/9) 
 
(iii) ) Given (-192/108) 
To get numerator 32 we have to divide both numerator and denominator by -6 
Then we get, (-192/108) ÷ (-6/-6) 
= (32/-18) 
Therefore (-192/108) as a rational number with numerator 32 is (32/-18) 
 
(iv) Given (-192/108) 
To get numerator -48 we have to divide both numerator and denominator by 4 
Then we get, (-192/108) ÷ (4/4)
Read More
76 videos|345 docs|39 tests
Join Course for Free

Top Courses for Class 7

Related Exams
About this Document
4.60/5 Rating
Nov 21, 2024 Last updated
Document Description: RD Sharma Solutions: Rational Numbers (Exercise 4.2) for Class 7 2024 is part of Mathematics (Maths) Class 7 preparation. The notes and questions for RD Sharma Solutions: Rational Numbers (Exercise 4.2) have been prepared according to the Class 7 exam syllabus. Information about RD Sharma Solutions: Rational Numbers (Exercise 4.2) covers topics like and RD Sharma Solutions: Rational Numbers (Exercise 4.2) Example, for Class 7 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for RD Sharma Solutions: Rational Numbers (Exercise 4.2).
Introduction of RD Sharma Solutions: Rational Numbers (Exercise 4.2) in English is available as part of our Mathematics (Maths) Class 7 for Class 7 & RD Sharma Solutions: Rational Numbers (Exercise 4.2) in Hindi for Mathematics (Maths) Class 7 course. Download more important topics related with notes, lectures and mock test series for Class 7 Exam by signing up for free. Class 7: Rational Numbers (Exercise 4.2) RD Sharma Solutions | Mathematics (Maths) Class 7
Description
Full syllabus notes, lecture & questions for Rational Numbers (Exercise 4.2) RD Sharma Solutions | Mathematics (Maths) Class 7 - Class 7 | Plus excerises question with solution to help you revise complete syllabus for Mathematics (Maths) Class 7 | Best notes, free PDF download
Information about RD Sharma Solutions: Rational Numbers (Exercise 4.2)
In this doc you can find the meaning of RD Sharma Solutions: Rational Numbers (Exercise 4.2) defined & explained in the simplest way possible. Besides explaining types of RD Sharma Solutions: Rational Numbers (Exercise 4.2) theory, EduRev gives you an ample number of questions to practice RD Sharma Solutions: Rational Numbers (Exercise 4.2) tests, examples and also practice Class 7 tests
76 videos|345 docs|39 tests
Join Course for Free
Download as PDF
Explore Courses for Class 7 exam

Top Courses for Class 7

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

Rational Numbers (Exercise 4.2) RD Sharma Solutions | Mathematics (Maths) Class 7

,

Sample Paper

,

Free

,

practice quizzes

,

MCQs

,

past year papers

,

study material

,

pdf

,

shortcuts and tricks

,

Objective type Questions

,

Viva Questions

,

Previous Year Questions with Solutions

,

Important questions

,

mock tests for examination

,

Extra Questions

,

Semester Notes

,

Rational Numbers (Exercise 4.2) RD Sharma Solutions | Mathematics (Maths) Class 7

,

video lectures

,

Exam

,

ppt

,

Summary

,

Rational Numbers (Exercise 4.2) RD Sharma Solutions | Mathematics (Maths) Class 7

;
Additional Information about RD Sharma Solutions: Rational Numbers (Exercise 4.2) for Class 7 Preparation

RD Sharma Solutions: Rational Numbers (Exercise 4.2) Free PDF Download

The RD Sharma Solutions: Rational Numbers (Exercise 4.2) is an invaluable resource that delves deep into the core of the Class 7 exam. These study notes are curated by experts and cover all the essential topics and concepts, making your preparation more efficient and effective. With the help of these notes, you can grasp complex subjects quickly, revise important points easily, and reinforce your understanding of key concepts. The study notes are presented in a concise and easy-to-understand manner, allowing you to optimize your learning process. Whether you're looking for best-recommended books, sample papers, study material, or toppers' notes, this PDF has got you covered. Download the RD Sharma Solutions: Rational Numbers (Exercise 4.2) now and kickstart your journey towards success in the Class 7 exam.

Importance of RD Sharma Solutions: Rational Numbers (Exercise 4.2)

The importance of RD Sharma Solutions: Rational Numbers (Exercise 4.2) cannot be overstated, especially for Class 7 aspirants. This document holds the key to success in the Class 7 exam. It offers a detailed understanding of the concept, providing invaluable insights into the topic. By knowing the concepts well in advance, students can plan their preparation effectively. Utilize this indispensable guide for a well-rounded preparation and achieve your desired results.

RD Sharma Solutions: Rational Numbers (Exercise 4.2) Notes

RD Sharma Solutions: Rational Numbers (Exercise 4.2) Notes offer in-depth insights into the specific topic to help you master it with ease. This comprehensive document covers all aspects related to RD Sharma Solutions: Rational Numbers (Exercise 4.2). It includes detailed information about the exam syllabus, recommended books, and study materials for a well-rounded preparation. Practice papers and question papers enable you to assess your progress effectively. Additionally, the paper analysis provides valuable tips for tackling the exam strategically. Access to Toppers' notes gives you an edge in understanding complex concepts. Whether you're a beginner or aiming for advanced proficiency, RD Sharma Solutions: Rational Numbers (Exercise 4.2) Notes on EduRev are your ultimate resource for success.

RD Sharma Solutions: Rational Numbers (Exercise 4.2) Class 7 Questions

The "RD Sharma Solutions: Rational Numbers (Exercise 4.2) Class 7 Questions" guide is a valuable resource for all aspiring students preparing for the Class 7 exam. It focuses on providing a wide range of practice questions to help students gauge their understanding of the exam topics. These questions cover the entire syllabus, ensuring comprehensive preparation. The guide includes previous years' question papers for students to familiarize themselves with the exam's format and difficulty level. Additionally, it offers subject-specific question banks, allowing students to focus on weak areas and improve their performance.

Study RD Sharma Solutions: Rational Numbers (Exercise 4.2) on the App

Students of Class 7 can study RD Sharma Solutions: Rational Numbers (Exercise 4.2) alongwith tests & analysis from the EduRev app, which will help them while preparing for their exam. Apart from the RD Sharma Solutions: Rational Numbers (Exercise 4.2), 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 RD Sharma Solutions: Rational Numbers (Exercise 4.2) is prepared as per the latest Class 7 syllabus.
© EduRev
Education Revolution
Follow Us
Signup to see your scores go up
within 7 days!
Takes less than 10 seconds to signup