# JEE: Study Notes and Important Questions of Sequences and Series

Sequences and Series is one of the easiest and important chapters in the IIT JEE Syllabus 2019. Students always get 1-2 questions from this chapter in the exam. Students can easily attempt the questions asked from this topic if they have clear understanding of all basic concepts. Here, we are providing concise study notes including important concepts and formulae related for JEE Main and JEE Advanced 2019. Students will also get previous years’ solved questions which will help them to know about the difficulty level of the questions.

**Important topics covered in these notes are:**

- Sequence,
- Infinite Sequence,
- Series,
- Arithmetic Sequence or Progression,
- General term of A.P.,
- Arithmetic Mean,
- Geometric progression,
- General term of G.P.,
- Geometric Mean,
- Harmonic Sequence or Progression and
- General term of H.P

**Important Concepts:**

**Some previous years solved questions are given below:**

**JEE: Study Notes and Important Questions - Integrals**

JEE (Main) Online Test

**JEE Main 2019: Role and importance of mock test before the exam**