Karnataka Board Class 11th Maths Syllabus 2025-26, Deleted Topics

Department of Pre-University Education (DPUE), Karnataka, has structured the Karnataka Board Class 11th Maths Syllabus to provide a solid foundation for higher technical and professional education. For students appearing for their 1st PUC (Pre-University Certificate) examinations, understanding the 1st PUC Mathematics Syllabus is crucial for effective preparation. The board follows the 1st PUC Maths syllabus NCERT pattern, ensuring that the curriculum remains updated and competitive at a national level. 

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Karnataka Board Class 11th Maths Syllabus Overview

1st PUC Maths syllabus Karnataka is divided into several units, each focusing on core mathematical concepts. The following table provides a quick look at the units covered in the Karnataka Board Class 11th Maths Syllabus:

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1st PUC Mathematics Syllabus 2025-26: Unit-wise Weightage

Understanding the weightage helps students prioritize high-scoring units. The Karnataka Board Class 11th Maths Syllabus is typically structured as follows:

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Detailed Karnataka Board Class 11th Maths Syllabus

1st PUC Mathematics Syllabus is curated to build analytical and logical reasoning. Below is the detailed breakdown:

Sets and Functions

This unit is the foundation of the 1st PUC Maths syllabus Karnataka.

• Sets: Covers representation, empty sets, subsets, and Venn diagrams.

• Relations & Functions: Focuses on Cartesian products and real-valued functions (modulus, signum, etc.).

• Trigonometric Functions: Includes radian measures and trigonometric identities.

Algebra

As per the 1st PUC Maths syllabus NCERT, this unit is the most scoring.

• Complex Numbers: Focuses on the Argand plane and algebraic properties.

• Permutations and Combinations: Fundamental counting principles and basic formulas.

• Binomial Theorem: Historical perspective and expansion for positive integral indices.

• Sequence and Series: Focus shifts to Geometric Progression (GP) and its sum.

Coordinate Geometry & Calculus

• Straight Lines: Slope of a line and various forms of line equations.

• Calculus: Introduces the concept of limits and derivatives, essential for 2nd PUC.

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Deleted Topics from Karnataka Board Class 11th Maths Syllabus

To stay updated for the 2026 exams, students must know what not to study. The following topics have been removed from the 1st PUC Mathematics Syllabus:

• Chapter 4: Principle of Mathematical Induction: Entire chapter removed.

• Chapter 14: Mathematical Reasoning: Entire chapter removed.

• Sets: Power Set and Practical Problems on Union and Intersection (Ex 1.6).

• Trigonometric Functions: General solutions of trigonometric equations.

• Sequences and Series: Arithmetic Progression (AP) and Sum to $n$ terms of special series.

• Linear Inequalities: Graphical solution of system of linear inequalities in two variables.