Welcome to the chapter Arithmetic Progressions, which introduces you to sequences that follow a regular pattern. In this chapter, you will understand what an Arithmetic Progression (AP) is and learn to define important terms such as the first term and the common difference.

You will study the general form of an AP and learn how to find the nth term of a given AP. The chapter also covers methods to calculate the sum of the first n terms of an AP, which is widely used in real-life applications. Through worked examples and problem-solving, this chapter strengthens logical reasoning and is highly important for CBSE Board examinations and higher studies.