A sequence in which each term after the first is obtained by adding a fixed number to the previous term is an arithmetic sequence or arithmetic progression (AP). The fixed number that is added is the common difference. The sequence 3,7,11,15,19.....is an arithmetic sequence since each term after the first is obtained by adding 4 to the previous term.
A finite portion of an arithmetic progression is known as a finite arithmetic progress and the sum of a finite arithmetic progression is known as arithmetic series.
This chapter covers the following topics-
-introduction
-arithmetic progression
-Nth term of an AP
-sum of first N terms of an AP
-summary

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### Lecture 27: Arithmetic Progression Part- 27

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Published    07-Sep-2017      Bilingual

## ARITHMETIC PROGRESSIONS - MATHEMATICS CBSE CLASS 10TH

Study Khazana delivers CBSE Class 10th Maths, twenty seven video lectures on Arithmetic Progressions with complete solutions using sample paper based on NCERT Syllabus. This chapter covers the following topic to make students understand the topic and covers the whole chapter with all the question and answers.

## WHAT DO YOU STUDY IN ARITHMETIC PROGRESSIONS?

• Introduction of Arithmetic Progressions
• Discuss Arithmetic Progression
• Explain nth term of an AP
• Sum of first n terms of an AP
• Summary of the chapter

## HOW WE HELP THE STUDENTS???

These video lectures will make the subject easy for students. The free lecture is available as a demo. We provide mock exams after completion of the full course. These lectures are recording of the live session taken. It will include question and answers of the students undertaken during the class. CBSE Class 10th previous question papers and sample papers are also given to the students for practice. Video Lectures classes are taken by Study Khazana’s best faculties. Video lectures contain examples and formulas related to different topics. We have doubt sessions on YouTube related to students queries asked on WhatsApp. These classes are based on NCERT Syllabus. We offer pen drives and online-offline study mode to the students. We also have Android and IOS Study Khazana mobile app for helping students to study anywhere at any time.

#### Sameer Kohli

Mr. Kohli, founder of Jupiter Education Planet, is a visionary in the field of education and holds an experience of more than 15 years as a Mathematics and Science teacher. Owing to his student-friendly teaching style, he has been able to build an unflinching reputation for himself. He is not only an excellent teacher who has delivered exceptional results throughout his career, but also has a deep insight into child and parent psychology. Over the years, he has acquired expertise in the areas of motivation and counselling of parents and children to help them take better decisions. With a passion to change lives for the better, Mr. Kohli knows the right approach to help children in optimum decision making at both personal and professional level.

##### Qualification

B.Sc. (Hon.) (D.U.)

10 years

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