Mathematics XI Part-I

By Dr. T.P. Sarma   |   DESM, NCERT, New Delhi
Learners enrolled: 1622
Mathematics is a human activity, a social phenomenon a set of methods used to help illuminate the world . It is said so because it makes a man systematic. It nurtures the power of reasoning, creativity, critical thinking and problem solving ability. Mathematics is a part of our life experience which we will talk about in this course. Mathematics is the foundation and vitalizing energy for the basic sciences. This course will not only help to understand new concepts but also develop a new insight to view mathematics as an effective and joyful learning. The course will deal with the concepts from class 11th mathematics like sets and certain functions, trigonometric functions, quadratic equations, principle of mathematical induction, complex numbers, linear inequalities and permutation and combination. The course chapters are divided into certain modules which have been organized into week wise schedule where learners can have access to highly multimedia enriched videos along e-text, reading material, references and online assessments. 
Course Status : Completed
Course Type : Core
Duration : 24 weeks
Category :
  • School
Level : School
Start Date : 20 Dec 2021
End Date : 31 May 2022
Enrollment Ends : 25 Apr 2022
Exam Date : 24 May 2022 IST

Note: This exam date is subjected to change based on seat availability. You can check final exam date on your hall ticket.

Page Visits

Course layout

Chapter No.

Module No.

Module Name

Chapter 1

Module 1

Introduction to Sets and Types

Module 2

Subsets and Supersets

Module 3

Set Notations

Module 4

Algebra of Sets

Module 5

Application of algebra on Sets

Assignment 1

Chapter 2

Module 6

Relations and Functions - Part 1

Module 7

Relations and Functions - Part 2

Module 8

Relations and Functions - Part 3

Module 9

Relations and Functions - Part 4

Assignment 2

Chapter 3

Module 10

Trigonometry Functions - Part 1

Module 11

Trigonometry Functions - Part 2

Module 12

Trigonometry Functions - Part 3

Module 13

Trigonometry Functions - Part 4

Module 14

Trigonometry Functions - Part 5

Module 15

Trigonometry Functions - Part 6

Module 16

Trigonometry Functions - Part 7

Module 17

Trigonometry Functions - Part 8

Assignment 3

Chapter 4

Module 18

Principle of Mathematical Induction- Part 1

Module 19

Principle of Mathematical Induction - Part 2

Assignment 4

Chapter 5

Module 20

Complex Numbers – Introduction Operations on Complex Numbers

Module 21

Complex Numbers – Argand Plane and Polar Representation

Assignment 5

Chapter 6

Module 22

Linear Inequalities

Module 23

 Equation and Inequality

Module 24

 Graphical Solution of Linear Inequalities

Module 25

 Solving Simultaneous Equations

Assignment 6

Chapter 7

Module 26

Permutation and Combination - Part 1

Module 27

Permutation and Combination - Part 2

Module 28

Permutation and Combination: Part 3

Assignment 7

Final Assessment

Books and references

NCERT "Mathematics" for Class - XI

Instructor bio

Dr. T.P. Sarma

DESM, NCERT, New Delhi
Areas of Work Mathematics Education at School level Development of Teaching Materials, Teacher Training Material, Textual Material Research: Primary Mathematics, Mathematics Education, Mathematics.

Course certificate

The final assessment will be conducted in the last week of the course i.e. from 24 May to 30 May 2022. The participants will get completion certificate if they score 70% and above in the final assessment.


Dr. Arup Saha,
DESM, RIE, Bhubaneswar

Working in NCERT since 2007. Has 10 year of teaching experience (2 year at school level and 8 year at UG level). 07 research papers and articles are published in the field of Mathematics and Mathematics Education. Participated in National and International Seminars & conferences, and worked as resource person in many In-service training programmes and workshops. Also organized three workshops and acted as a coordinator of different activities of the Institute. Worked as a team member of the SSA monitoring project under the Ministry of Human Resource and Development, Govt. of India.

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