NIOS Secondary Course Syllabus for Mathematics

Mathematics is an essential and compulsory subject that mainly deals with the number system, calculations and measurements. NIOS secondary course syllabus for group B – Mathematics explains all the basic concepts, facts, principles, formulas, symbols and rules of Mathematics.

The entire course has been divided into six units and twenty-six chapters, with self-assessment provided at the end of each chapter. The total duration of the lesson plan is for 240 hours, which has been distributed according to the topics and subtopics. Along with the theory, this subject includes 30 mathematical activities from different chapters.

NIOS Secondary Course Syllabus for Mathematics

Knowing the syllabus thoroughly will help students understand the essential chapters of the exam.

Check the links below for more information about each chapter in the NIOS secondary course syllabus for group B – Mathematics.

To view the chapter details, click on the relevant link:

Unit 1: Algebra

Chapter 1: Number System

Chapter 2: Exponents and Radicals

Chapter 3: Algebraic Expressions and Polynomials

Chapter 4: Special Products and Factorisation

Chapter 5: Linear Equations

Chapter 6: Quadratic Equations

Chapter 7: Arithmetic Progressions

Unit 2: Commercial Mathematics

Chapter 8: Percentage and its Applications

Chapter 9: Instalment Buying

Unit 3: Geometry

Chapter 10: Lines and Angles

Chapter 11: Congruence of Triangles

Chapter 12: Concurrent Lines

Chapter 13: Quadrilaterals

Chapter 14: Similarity of Triangles

Chapter 15: Circles

Chapter 16: Angles in a Circle and Cyclic Quadrilaterals

Chapter 17: Secants, Tangents and their Properties

Chapter 18: Constructions

Chapter 19: Coordinate Geometry

Unit 4: Mensuration

Chapter 20: Perimeter and Area of Plane Figures

Chapter 21: Surface Area and Volume of Solid Figures

Unit 5: Trigonometry

Chapter 22: Introduction to Trigonometry

Chapter 23: Trigonometric Ratios of Some Special Angles

Unit 6: Statistics

Chapter 24: Data and their Representations

Chapter 25: Measures of Central Tendency

Chapter 26: Introduction to Probability


We, at BYJU’S, provide the detailed curriculum for the NIOS secondary course and the mark-wise weightage for every chapter to have a good idea of the exam pattern.


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