Chapter 09 – Sequence and Series

Class XI - Mathematics
Unit 2 - Algebra
Chapter 6 - Sequences and Series
Exercise 9.1


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Class XI - Mathematics
Unit 2 - Algebra
Chapter 6 - Sequences and Series
Arithmetic Progression (A.P.)
Sum of n Terms of A. P.
Arithmetic Mean


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Class XI - Mathematics
Unit 2 - Algebra
Chapter 6 - Sequences and Series
Exercise 9.1 (Q. 1 to Q. 7)

This Channel initiated by Dr. D. R. Vij (former Professor of Physics, Kurukshetra University, India) primarily aims at taking free education to the doorsteps of learners who for various economic and social factors can not avail benefits of regular coaching.

In view of the congested classrooms coupled with hefty tuition fee, social taboos and hazards of travelling (for girls in particular) this mode of extending education had become a necessity.

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Class XI - Mathematics
Unit 2 - Algebra
Chapter 6 - Sequences and Series
Exercise 9.2 (Q. 8 to Q. 13)


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In view of the congested classrooms coupled with hefty tuition fee, social taboos and hazards of travelling (for girls in particular) this mode of extending education had become a necessity.

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Class XI - Mathematics
Unit 2 - Algebra
Chapter 6 - Sequences and Series
Exercise 9.2 (Q. 14 to Q. 18)


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In view of the congested classrooms coupled with hefty tuition fee, social taboos and hazards of travelling (for girls in particular) this mode of extending education had become a necessity.

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(Mob) +919416220316

Class XI - Mathematics
Unit 2 - Algebra
Chapter 6 - Sequences and Series
Exercise 9.2: Q. 18 (Some Correction)


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Class XI - Mathematics
Unit 2 - Algebra
Chapter 6 - Sequences and Series
Geometric Progression (G. P.)
Sum of n Terms
Geometric Mean (G. M.)


This Channel initiated by Dr. D. R. Vij (former Professor of Physics, Kurukshetra University, India) primarily aims at taking free education to the doorsteps of learners who for various economic and social factors can not avail benefits of regular coaching.

In view of the congested classrooms coupled with hefty tuition fee, social taboos and hazards of travelling (for girls in particular) this mode of extending education had become a necessity.

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Dr. D. R. Vij
Professor of Physics (Retd.)
(Mob) +919416220316

Class XI - Mathematics
Unit 2 - Algebra
Chapter 6 - Sequences and Series
Exercise 9.3 (Q. 1 to Q. 10)


This Channel initiated by Dr. D. R. Vij (former Professor of Physics, Kurukshetra University, India) primarily aims at taking free education to the doorsteps of learners who for various economic and social factors can not avail benefits of regular coaching.

In view of the congested classrooms coupled with hefty tuition fee, social taboos and hazards of travelling (for girls in particular) this mode of extending education had become a necessity.

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Dr. D. R. Vij
Professor of Physics (Retd.)
(Mob) +919416220316

Class XI - Mathematics
Unit 2 - Algebra
Chapter 6 - Sequences and Series
Exercise 9.3 (Q. 11 to Q. 15)


This Channel initiated by Dr. D. R. Vij (former Professor of Physics, Kurukshetra University, India) primarily aims at taking free education to the doorsteps of learners who for various economic and social factors can not avail benefits of regular coaching.

In view of the congested classrooms coupled with hefty tuition fee, social taboos and hazards of travelling (for girls in particular) this mode of extending education had become a necessity.

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Dr. D. R. Vij
Professor of Physics (Retd.)
(Mob) +919416220316

Class XI - Mathematics
Unit 2 - Algebra
Chapter 6 - Sequences and Series
Exercise 9.3 (Q. 16 to Q. 21)


This Channel initiated by Dr. D. R. Vij (former Professor of Physics, Kurukshetra University, India) primarily aims at taking free education to the doorsteps of learners who for various economic and social factors can not avail benefits of regular coaching.

In view of the congested classrooms coupled with hefty tuition fee, social taboos and hazards of travelling (for girls in particular) this mode of extending education had become a necessity.

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With thanks
Dr. D. R. Vij
Professor of Physics (Retd.)
(Mob) +919416220316

Class XI - Mathematics
Unit 2 - Algebra
Chapter 6 - Sequences and Series
Exercise 9.3 (Q. 22 to Q. 26)


This Channel initiated by Dr. D. R. Vij (former Professor of Physics, Kurukshetra University, India) primarily aims at taking free education to the doorsteps of learners who for various economic and social factors can not avail benefits of regular coaching.

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Dr. D. R. Vij
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(Mob) +919416220316

Class XI - Mathematics
Unit 2 - Algebra
Chapter 6 - Sequences and Series
Exercise 9.3 (Q. 27 to Q. 29)


This Channel initiated by Dr. D. R. Vij (former Professor of Physics, Kurukshetra University, India) primarily aims at taking free education to the doorsteps of learners who for various economic and social factors can not avail benefits of regular coaching.

In view of the congested classrooms coupled with hefty tuition fee, social taboos and hazards of travelling (for girls in particular) this mode of extending education had become a necessity.

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With thanks
Dr. D. R. Vij
Professor of Physics (Retd.)
(Mob) +919416220316

Class XI - Mathematics
Unit 2 - Algebra
Chapter 6 - Sequences and Series
Exercise 9.3 (Q. 30 to Q. 32)


This Channel initiated by Dr. D. R. Vij (former Professor of Physics, Kurukshetra University, India) primarily aims at taking free education to the doorsteps of learners who for various economic and social factors can not avail benefits of regular coaching.

In view of the congested classrooms coupled with hefty tuition fee, social taboos and hazards of travelling (for girls in particular) this mode of extending education had become a necessity.

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Class XI - Mathematics
Unit 2 - Algebra
Chapter 6 - Sequences and Series
Introduction to Special Series
Sum to n Terms


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Dr. D. R. Vij
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Class XI - Mathematics
Unit 2 - Algebra
Chapter 6 - Sequences and Series
Exercise 9.4 (Q. 1 to Q. 4)


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With thanks
Dr. D. R. Vij
Professor of Physics (Retd.)
(Mob) +919416220316

Class XI - Mathematics
Unit 2 - Algebra
Chapter 6 - Sequences and Series
Exercise 9.4 (Q. 5 to Q. 10)


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Dr. D. R. Vij
Professor of Physics (Retd.)
(Mob) +919416220316

Class XI - Mathematics
Unit 2 - Algebra
Chapter 6 - Sequences and Series
Miscellaneous Exercises (Q. 1 to Q. 9)


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In view of the congested classrooms coupled with hefty tuition fee, social taboos and hazards of travelling (for girls in particular) this mode of extending education had become a necessity.

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With thanks
Dr. D. R. Vij
Professor of Physics (Retd.)
(Mob) +919416220316

Class XI - Mathematics
Unit 2 - Algebra
Chapter 6 - Sequences and Series
Miscellaneous Exercises (Q. 10 to Q. 14)


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With thanks
Dr. D. R. Vij
Professor of Physics (Retd.)
(Mob) +919416220316

Class XI - Mathematics
Unit 2 - Algebra
Chapter 6 - Sequences and Series
Miscellaneous Exercises (Q. 15 to Q. 19)


This Channel initiated by Dr. D. R. Vij (former Professor of Physics, Kurukshetra University, India) primarily aims at taking free education to the doorsteps of learners who for various economic and social factors can not avail benefits of regular coaching.

In view of the congested classrooms coupled with hefty tuition fee, social taboos and hazards of travelling (for girls in particular) this mode of extending education had become a necessity.

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With thanks
Dr. D. R. Vij
Professor of Physics (Retd.)
(Mob) +919416220316

Class XI - Mathematics
Unit 2 - Algebra
Chapter 6 - Sequences and Series
Miscellaneous Exercises (Q. 20 to Q. 26)


This Channel initiated by Dr. D. R. Vij (former Professor of Physics, Kurukshetra University, India) primarily aims at taking free education to the doorsteps of learners who for various economic and social factors can not avail benefits of regular coaching.

In view of the congested classrooms coupled with hefty tuition fee, social taboos and hazards of travelling (for girls in particular) this mode of extending education had become a necessity.

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With thanks
Dr. D. R. Vij
Professor of Physics (Retd.)
(Mob) +919416220316