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RD Sharma Class 11 Solutions Chapter 21 - Some Special Series (Ex 21.2) Exercise 21.2

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Last updated date: 24th Apr 2024
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RD Sharma Class 11 Solutions Chapter 21 - Some Special Series (Ex 21.2) Exercise 21.2 - Free PDF

Free PDF download of RD Sharma Class 11 Solutions Chapter 21 - Some Special Series Exercise 21.2 solved by Expert Mathematics Teachers on Vedantu.com. All Chapter 21 - Some Special Series Ex 21.2 Questions with Solutions for RD Sharma Class 11 Maths to help you to revise complete Syllabus and Score More marks. Register for online coaching for IIT JEE (Mains & Advanced) and other Engineering entrance exams.


Class 11 Mathematics is one of the most important and advanced courses as an introduction of students to higher-level mathematics. The book by RD Sharma is one of the benchmark books for students of Class 11 who find their first introduction to high-level mathematical concepts like differentiation and integration.

Competitive Exams after 12th Science

About the Book

The book contains solved questions of NCERT as examples before the exercises and the exercises are designed in a way to give a good understanding of the basics of the subject. The Guide or solutions to the exercises of the book are also found very easily on the Vedantu web page or app which will provide you guidance on how to ace this subject. The solution of the exercise by Vedantu has been designed by experts of the field in a comprehensive manner that covers all aspects of the question asked and also makes the student understand how to use formulas to solve the respective questions. Apart from providing easy steps to solve tough questions, the solutions presented are also useful while revising the topics and going through the formula sheet before the examinations. The students can also download the solved examples of Vedantu by accessing the PDFs which are easily available on our website.

FAQs on RD Sharma Class 11 Solutions Chapter 21 - Some Special Series (Ex 21.2) Exercise 21.2

1. What chapters from RD Sharma Class 11 Mathematics are the most essential to ace the engineering entrance examinations?

All the chapters are equally important as questions can be asked on any topic by JEE, but it is extremely essential to not just concentrate on scoring high marks but also ensure that you get a proper understanding of the fundamentals as that will help you in performing well in both the school or JEE examinations and understanding which are your strong and weak areas.

2. Do you find solutions to the NCERT exercises in RD Sharma?

Yes, you do find most of the questions from NCERT solved in RD Sharma as examples before the exercises but they shouldn’t be looked at as a guidebook. An attempt must be made to solve questions on your own and if you are having issues then discuss them with your friends and teachers. And as a last resort if you still cannot find the solutions to those questions then you can look at the solutions.

3. I am preparing for the JEE exams. Is solving RD Sharma essential for me?

The JEE exams are among the most competitive exams in the world where the advanced level of questions along with the restrictions of time presents a very unique challenge to the students who are attempting the JEE examinations. In such circumstances, what counts is the fundamental understanding of the subject along with how quickly you find out the approach to solve the question. The book by RD Sharma has been the gold standard and hence must be thought of as essential for this exam.

4. What is the importance of RD Sharma's book regarding the Class 11 school examinations?

The examination of Class 11 is very different from preparing for JEE examinations in many ways. The subjective nature of the exam along with the necessity of derivations make it a different and difficult challenge. Hence students are required to focus on the solved examples of the RD Sharma book along with going through the derivations which are explained in a comprehensive manner and solving them will go a long way in helping the students ace the Class 11 examinations.

5. Is it important to solve all questions from exercises of the RD Sharma Book? 

It is always better to solve the exercises from the book as Math is all about practice and problem-solving. RD Sharma is a benchmark book for all students and they must ensure that they solve all the questions from the book. Always ask your teacher questions if you have doubts. Discuss with your friends these questions and try to find out the answer and the method. Vedantu has presented the solutions to all the exercises on its App and Web Page.