Ch09. Sequences and Series

In this self study course, sequence and Series. Arithmetic Progression (A. P.). Arithmetic Mean (A.M.) Geometric Progression (G.P.), general term of a G.P., sum of n terms of a G.P., infinite G.P. and its sum, geometric mean (G.M.). For further understanding of concepts and for examination preparation, this course has explanation of all NCERT Exercise questions and important NCERT examples.

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12 hours 47 minutes Course Duration

English Syllabus medium

Hindi + English Explanation

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Course Content

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Basics

Meaning of Sequences

Meaning of Series

NCERT Exercise 9.1

14 Subtopics

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0% Complete 0/14 Steps

nth term of AP

Sum to n terms of AP

Arithmetic Mean

NCERT Exercise 9.2

18 Subtopics

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0% Complete 0/18 Steps

nth term of GP

Sum to n terms of GP

Geometric Mean

AP v/s GP

NCERT Exercise 9.3

34 Subtopics

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0% Complete 0/34 Steps

Special Series – 1

Special Series – 2

Special Series – 3

NCERT Exercise 9.4

10 Subtopics

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0% Complete 0/10 Steps

Example – 19

NCERT Miscellaneous Exercise

32 Subtopics

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0% Complete 0/32 Steps

Example 21

Example 22

Example 23

Example 24

Infinite Geometric Progression

Sum to infinite terms of a GP

Supplementary Exercise

6 Subtopics

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0% Complete 0/6 Steps

Course Content

Meaning of Sequences

Meaning of Series

NCERT Exercise 9.1

Question – 1

Question – 2

Question – 3

Question – 4

Question – 5

Question – 6

Question – 7

Question – 8

Question – 9

Question – 10

Question – 11

Question – 12

Question – 13

Question – 14

nth term of AP

Sum to n terms of AP

Arithmetic Mean

NCERT Exercise 9.2

Question – 1

Question – 2

Question – 3

Question – 4

Question – 5

Question – 6

Question – 7

Question – 8

Question – 9

Question – 10

Question – 11

Question – 12

Question – 13

Question – 14

Question – 15

Question – 16

Question – 17

Question – 18

nth term of GP

Sum to n terms of GP

Geometric Mean

AP v/s GP

NCERT Exercise 9.3

Question – 1

Question – 2

Question – 3

Question – 4

Question – 5

Question – 6

Question – 7

Question – 8

Question – 9

Question – 10

Question – 11

Question – 12

Question – 13

Question – 14

Question – 15

Question – 16

Question – 17

Question – 18

Question – 19

Question – 20

Question – 21

Question – 22

Question – 23

Question – 24

Question – 25

Question – 26

Question – 27

Question – 28 (Method- 1)

Componendo and Dividendo

Question – 28 (Method – 2)

Question – 29

Question – 30

Question – 32

Question – 31

Special Series – 1