NCERT Book Class 10 Maths Arithmetic Progressions Questions

Read and download the Chapter 5 Arithmetic Progressions PDF from the official NCERT Book for Class 10 Mathematics. Updated for the 2025-26 academic session, you can access the complete Mathematics textbook in PDF format for free.

NCERT Class 10 Mathematics Chapter 5 Arithmetic Progressions Digital Edition

For Class 10 Mathematics, this chapter in NCERT Book Class 10 Maths Arithmetic Progressions Questions provides a detailed overview of important concepts. We highly recommend using this text alongside the NCERT Solutions for Class 10 Mathematics to learn the exercise questions provided at the end of the chapter.

Chapter 5 Arithmetic Progressions NCERT Book Class Class 10 PDF (2025-26)

 

(A) Main Concepts and Results

An arithmetic progression (AP) is a list of numbers in which each term is obtained by adding a fixed number d to the preceding term, except the first term a. The fixed number d is called its common difference. The general form of an AP is a, a + d, a + 2d, a + 3d,...

In the list of numbers a1, a2, a3,... if the differences a2 – a1, a3 – a2, a4 – a3,... give the same value, i.e., if ak + 1 – ak is the same for different values of k, then the given list of numbers is an AP.

The nth term an (or the general term) of an AP is an = a + (n – 1) d, where a is the first term and d is the common difference. Note that a1 a.

The sum Sn of the first n terms of an AP is given by Snn/[2a + (n – 1) d] If l is the last term of an AP of n terms, then the sum of all the terms can also be  given by

Sn =n/ 2 [a + l] Sometimes Sn is also denoted by S.

 

Please refer to attached file for NCERT Class 10 Maths Arithmetic Progressions Questions

Chapter 09 Some Applications of Trigonometry
NCERT Book Class 10 Maths Some Applications Of Trigonometry
z Appendix A1 : Proofs in Mathematics
NCERT Book Class 10 Maths Proofs In Mathematics
z Appendix A2 : Mathematical Modelling
NCERT Book Class 10 Maths Mathematical Modelling

NCERT Book Class 10 Mathematics Chapter 5 Arithmetic Progressions

Download the official NCERT Textbook for Class 10 Mathematics Chapter 5 Arithmetic Progressions, updated for the latest academic session. These e-books are the main textbook used by major education boards across India. All teachers and subject experts recommend the Chapter 5 Arithmetic Progressions NCERT e-textbook because exam papers for Class 10 are strictly based on the syllabus specified in these books. You can download the complete chapter in PDF format from here.

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We have provided the complete collection of NCERT books in English Medium for all subjects in Class 10. These digital textbooks are very important for students who have English as their medium of studying. Each chapter, including Chapter 5 Arithmetic Progressions, contains detailed explanations and a detailed list of questions at the end of the chapter. Simply click the links above to get your free Mathematics textbook PDF and start studying today.

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