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NCERT Solutions for Class 11 Maths In Hindi Chapter 9 Sequences and Series

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NCERT Solutions for Class 11 Maths Chapter 9 Sequences and Series in Hindi PDF Download

Download the Class 11 Maths NCERT Solutions in Hindi medium and English medium as well offered by the leading e-learning platform Vedantu. If you are a student of Class 11, you have reached the right platform. The NCERT Solutions for Class 11 Maths in Hindi provided by us are designed in a simple, straightforward language, which are easy to memorise. You will also be able to download the PDF file for NCERT Solutions for Class 11 Maths  in Hindi from our website at absolutely free of cost.


NCERT, which stands for The National Council of Educational Research and Training, is responsible for designing and publishing textbooks for all the classes and subjects. NCERT textbooks covered all the topics and are applicable to the Central Board of Secondary Education (CBSE) and various state boards.


We, at Vedantu, offer free NCERT Solutions in English medium and Hindi medium for all the classes as well. Created by subject matter experts, these NCERT Solutions in Hindi are very helpful to the students of all classes.

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NCERT Solutions for Class 11 Maths Chapter 9 Sequences and Series in Hindi

Chapter-wise NCERT Solutions are provided everywhere on the internet with an aim to help the students to gain a comprehensive understanding. Class 11 Maths Chapter 9 solution Hindi mediums are created by our in-house experts keeping the understanding ability of all types of candidates in mind. NCERT textbooks and solutions are built to give a strong foundation to every concept. These NCERT Solutions for Class 11 Maths Chapter 9 in Hindi ensure a smooth understanding of all the concepts including the advanced concepts covered in the textbook.


NCERT Solutions for Class 11 Maths Chapter 9 in Hindi medium PDF download are easily available on our official website (vedantu.com). Upon visiting the website, you have to register on the website with your phone number and email address. Then you will be able to download all the study materials of your preference in a click. You can also download the Class 11 Maths Sequences and Series solution Hindi medium from Vedantu app as well by following the similar procedures, but you have to download the app from Google play store before doing that.


NCERT Solutions in Hindi medium have been created keeping those students in mind who are studying in a Hindi medium school. These NCERT Solutions for Class 11 Maths Sequences and Series in Hindi medium pdf download have innumerable benefits as these are created in simple and easy-to-understand language. The best feature of these solutions is a free download option. Students of Class 11 can download these solutions at any time as per their convenience for self-study purpose.


These solutions are nothing but a compilation of all the answers to the questions of the textbook exercises. The answers/ solutions are given in a stepwise format and very well researched by the subject matter experts who have relevant experience in this field. Relevant diagrams, graphs, illustrations are provided along with the answers wherever required. In nutshell, NCERT Solutions for Class 11 Maths in Hindi come really handy in exam preparation and quick revision as well prior to the final examinations.

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FAQs on NCERT Solutions for Class 11 Maths In Hindi Chapter 9 Sequences and Series

1. How do Vedantu's NCERT Solutions for Class 11 Maths Chapter 9 help in exam preparation for the 2025-26 session?

Vedantu's NCERT Solutions for Class 11 Maths Chapter 9 are curated by experts to align perfectly with the CBSE 2025-26 syllabus. They provide a detailed, step-by-step methodology for every problem, which helps in understanding the correct way to present answers in exams. Mastering these solutions builds a strong conceptual foundation in Sequences and Series, ensuring you can tackle any question type effectively.

2. Do these NCERT Solutions cover all exercises in Chapter 9, including the Miscellaneous Exercise?

Yes, our NCERT Solutions offer comprehensive, step-by-step answers for every question in all exercises of Chapter 9, Sequences and Series. This includes the critically important Miscellaneous Exercise, which contains higher-order thinking skills (HOTS) questions that are often crucial for scoring high marks in the final examination.

3. What is the correct method to solve problems on Arithmetic Progression (A.P.) as per the NCERT solutions?

The NCERT solutions demonstrate a systematic method for solving A.P. problems. The standard approach involves these steps:

  • Identify the given values, such as the first term (a), the common difference (d), the number of terms (n), or a specific term.
  • Choose the appropriate formula, either for the nth term (a_n = a + (n-1)d) or the sum of n terms (S_n = n/2[2a + (n-1)d]).
  • Substitute the values correctly and show the complete calculation to arrive at the final answer. Following this ensures clarity and helps secure full marks.

4. Why is it important to follow the step-by-step format provided in the NCERT solutions when solving problems on Geometric Progression (G.P.)?

Following the detailed step-by-step format for G.P. problems is crucial for two main reasons. First, it minimises the risk of calculation errors, especially when dealing with powers and fractions in the G.P. formulas. Second, it aligns with the CBSE marking scheme, which often allocates marks for each logical step. This ensures you get full credit for your method, even if a final calculation is incorrect.

5. How do the NCERT Solutions explain the relationship between Arithmetic Mean (A.M.) and Geometric Mean (G.M.)?

The NCERT Solutions clearly explain the fundamental relationship that for any two positive numbers, the Arithmetic Mean is always greater than or equal to the Geometric Mean (A.M. ≥ G.M.). The solutions provide a formal proof for this inequality and demonstrate its application through solved examples, particularly in problems that require proving inequalities or finding the minimum value of a given expression.

6. What is a common mistake students make when solving questions on the sum of special series (Σn, Σn², Σn³), and how do the NCERT solutions help prevent it?

A very common mistake is incorrect algebraic simplification after applying the summation formulas. Students often make errors while factoring and combining terms. The NCERT solutions prevent this by showing each step of the simplification process in a clear, logical sequence. They break down complex expressions, demonstrate proper factorisation, and guide you to the most simplified result as required by the NCERT textbook.

7. Can the problem-solving methods in these solutions for Chapter 9 be applied to competitive exams?

Absolutely. The NCERT solutions for Chapter 9 build the essential conceptual foundation for Sequences and Series. While competitive exams like JEE may require faster techniques or shortcuts, a thorough understanding of the fundamental, step-by-step methods from the NCERT textbook is the necessary first step. Mastering these basics makes it easier to learn and apply advanced problem-solving strategies later on.