Karnataka 1st PUC Maths Chapter 1 Important Questions

Sets is the first chapter of Karnataka 1st PUC Mathematics and introduces the basic concepts used throughout mathematics. You need to understand set notation, different types of sets, subsets, power sets and operations on sets to solve questions accurately. Practicing Sets important questions for 1st PUC can help strengthen these fundamentals.

To prepare effectively, revise the chapter concepts and practise important questions before attempting model papers. PW's Karnataka Board online coaching supports preparation through 300+ live and recorded classes, 6,000+ practice questions, 30+ mock tests and assessments, and study materials for revision.

Karnataka 1st PUC Maths Chapter 1 Important Questions 

The following Karnataka 1st PUC Maths Chapter 1 Important Questions cover key concepts like Venn diagrams, Practising these questions with answers can help you check your conceptual understanding and revise important topics for exams. These topics are included in the Karnataka Class 11 Maths Syllabus to align your preparation with the prescribed syllabus. 

1. Which of the following is a set? 

A) The collection of all the months of year beginning with the letter J
B) The collection of ten most talented writers of India.
C) A team of eleven best-cricket batsman of the world.
D) A collection of most dangerous animals of the world. 

2. Which of the following is a not set? 

A) The collection of months in a year.
B) The collection of some months in a year
C) The collection of first ten prime numbers.
D) The collection of days in a week. 

3. Of the following concepts, the only one that is well defined in an axiomatic development of set theory is 

A) Set
B) Element
C) Belongs to
D) Super set of 

4. Which of the following options represents the complete set of states that directly share a land border with Karnataka? 

A) {Kerala, Andhra Pradesh, Telangana, Tamil Nadu, Odisha}
B) {Maharashtra, Goa, Kerala, Tamil Nadu, Madhya Pradesh}
C) {Goa, Maharashtra, Telangana, Andhra Pradesh, Tamil Nadu, Kerala}
D) {Maharashtra, Goa, Gujarat, Kerala, Telangana} 

5. Write the set builder for of A = {-1,1} 

A) A = {x: x is a natural number}
B) A = {x: x is a root of equation 𝑥 2 + 1 = 0} “
C) A = {x: x is a real number}
D) A = {x: x is a root of equation 𝑥 2 = 1} 

Karnataka 1st PUC Maths Chapter 1 Important Questions PDF Download

Practising important questions from Sets helps you revise key concepts, understand different question types, and improve accuracy in solving problems. Download the Karnataka 1st PUC Maths Chapter 1 Important Questions PDF to practise questions with solutions, revise set operations, and prepare for your exams.

Topics Covered in Karnataka 1st PUC Maths Chapter 1 Important Questions PDF

The Karnataka 1st PUC Maths Chapter 1 Important Questions PDF covers the key concepts of Sets, helping you revise definitions, understand different types of sets and practise set operations. The key topics covered in the PDF are:

• Sets and Their Representations: Understand how sets are defined and represented using different methods.

• Types of Sets: Revise empty sets, equal sets, finite sets and infinite sets.

• Subsets: Learn the relationship between sets and their subsets.

• Intervals as Subsets of R: Understand interval notation and subsets of real numbers.

• Operations on Sets and Complement of a Set: Practise union, intersection, difference and complements of sets.

• Venn Diagrams: Use diagrams to represent sets and solve questions based on their relationships.

Karnataka 1st PUC Maths Chapter 1, Sets, introduces important concepts such as subsets, power sets, set operations and Venn diagrams. You should practise Sets important questions, understand the formulas and solve numerical problems step by step. Reviewing the prescribed Karnataka 1st PUC Syllabus 2026-27 and practising model papers can help you identify weak areas and prepare more systematically for your Mathematics examination. 

For additional support, Physics Wallah offers 300+ live and recorded classes, 6,000+ practice questions, and 30+ mock tests and assessments to help you revise concepts and track your preparation.