In Sequence and Series chapter we will learn how to find arithmetic progression, Arithmetic mean, Geometric progression, Geometric Mean as well as sum of an arithmetic series.

Sequence and Series chapter is also a hard chapter of class 10 optional maths. Today I have brought the **solution PDF for Sequence and Series **chapter of class 10 optional mathematics. Due to large number of excercises I have divided the PDF according to exercise number. So in total there are 3 PDF.

You can click on the button given above to direct jump on the main exercise PDF if you are facing problem while searching for exercises.

## Chapter – 3

__Sequence and Series__

Before we move to exercises, you need to know, what is Sequence and Series? A sequence is a set of numbers written in a particular order. And, A series is a sum of the terms of a sequence.

If you want to **download the PDF** then you can easily download them. You’ll find a **download button** below every PDF file. You can click there and download the file.

Now without any delay let’s have a look at the solutions of Sequence and Series chapter.

### Sequence and Series Class 10 Exercise 3.1 & 3.2 Solutions

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### Sequence and Series Class 10 Exercise 3.3 & 3.4 Solutions

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### Sequence and Series Class 10 Exercise 3.5 & 3.6 Solutions

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## Are All the Answers Correct?

Before I answer this question, let me make you clear that I’m neither a teacher nor a topper student. I’m just an average student of my class. So, I can’t provide you the guarantee that all the answers are correct. There may be some minor mistakes in answers but the process of solving the problems are correct.

You can recheck the answers before copying, by doing so you can avoid mistakes. If there are mistakes in process of solving the problems then let me know through your comments.

## Is Class 10 Optional Math Guide Helpful For Student?

Of course, Class 10 Optional Mathematics Guide is very much helpful for students who wants to score good marks in their examination. Optional mathematics guide contains all the excercise of Optional book with their solutions.

This guide will help you to clear your confusion which you might face while solving optional mathematics questions. You can easily solve the questions by looking the notes given above which are in pdf form.

You have to use this note as a reference for helping you while solving problems. You shouldn’t depend fully on this note to complete your excercise, if you do so then it might affect your studies.

## How to secure good marks in Mathematics?

Scoring good marks in optional mathematics is not so easy for an average student. As I already have mentioned that I’m also an average student as a result I always had a tough time while solving optional mathematics questions.

If you want to secure good marks in optional mathematics then you have to work hard. I personally used to go to coaching classes to practise optional mathematics. So I advice you to join coaching classes because it will really help you. You shouldn’t only depend on coaching classes, you have to practise personally also.

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