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Important Questions for Class 12 Maths Chapter 3 - Matrices

JEE Mains & Advanced

Matrices are used in various branches of mathematics. It is an important chapter in class 12 maths for exam perspective. Chapter 3 Matrices contains various essential topics that carry questions in board exams every year. So, you need to pay attention to this chapter for achieving your desired score in exams. Class 12th maths important questions have included all the significant concepts of matrices that are solved by subject experts of eSaral. Matrices class 12 important questions will help you to concentrate your mind on specific topics that you need to improve. So, eSaral has provided here a list of matrix important questions in PDF format that you can even download and practice all the important questions before appearing in board exams. 

CBSE maths class 12 chapter 3 important questions covers definition of matrix, operation on matrices, transpose of matrix, symmetric and skew symmetric matrices, invertible matrices and theorems associated with matrices with examples and exercise questions. Important questions on matrices are solved by the expert faculty of eSaral which helps you understand the concepts easily and score good marks in board exams. You can also download the matrix question and answer PDF free of cost on the eSaral website and prepare for the exam. 

Important Topics & Sub-topics of Matrices Class 12 Maths 

Chapter 3 matrices is an essential chapter for the students of class 12. It carries some important topics and sub-topics associated with matrices. Questions are asked in board exams every year from these topics and sub-topics. In class 12th maths important questions, you will learn and comprehend a variety of topics and concepts related to matrics. These important questions on matrix will help you understand the crucial concepts of matrix by covering the properties and topics included in this chapter. Here, our subject experts of eSaral have included all these topics and sub-topics in tabular form which you can check below.






  • Definition of matrix

  • Order of a matrix

Types of Matrices

  • Equality of matrices

Operations on Matrices

  • Addition of matrices

  • Multiplication of a matrix by a scalar

  • Properties of matrix addition

  • Properties of scalar multiplication of a matrix

  • Multiplication of matrices

  • Properties of multiplication of matrices

Transpose of a Matrix

  • Definition of Transpose of a Matrix

  • Properties of transpose of the matrices

Symmetric and Skew Symmetric Matrices

  • Definitions


  • Theorem 1

  • Theorem 2

  • Theorem 3

  • Theorem 4

Invertible Matrices

  • Definition

Class 12 Maths Chapter 3 Matrices Weightage

Mathematics is a scoring subject in class 12th board exams. You can score 100 out of 100 marks in this subject. Although, it is possible when you understand the topics thoroughly and practice all the questions frequently before exams. Additionally, you should also have a strong grip on concepts to solve complex questions. Mathematics has more weightage not only in CBSE class 12 maths board exams but also in jee and other competitive exams. Here, we have provided chapter-wise weightage for class 12 students. You can find the weightage of chapter 3 matrices here on eSaral. Our experts of eSaral have provided the marks distributions for chapter 3. The weightage provided here is totally based on analyzing the previous year question paper and sample papers. Chapter 3 matrices carry at least 5 marks weightage in board exams. There are 4 exercises and one miscellaneous exercise along with 56 total questions included in these exercises which you must practice to score full marks in this chapter. eSaral’s subject experts of maths have included class 12th maths important questions that will help you to understand main topics of matrices and score good marks in board exams. These matrices questions are available here in PDF format which you can download and start your preparation for exams.

Tips to Solve Class 12 Maths Chapter 3 Matrices

To solve matrices maths questions in class 12 board exams, our expert teachers of eSaral have provided useful tips that will help you to achieve a high score in the exam. You can check these tips provided below. 

  1. A matrix is an ordered rectangular array of numbers or functions. Students must understand the fundamentals of their properties, types and rules to perform arithmetic operations on matrices.

  2. It is also essential to be mindful of the laws, identities and theorems of matrices.

  3. You should comprehend all the concepts and questions of chapter 3 matrices with the help of interactive illustrations.

  4. eSaral has also provided maths class 12 chapter 3 important questions in PDF format that you must solve before appearing for the main exam.

Benefits of Solving Class 12 Maths Chapter 3 Important Questions with Answers 

Students of class 12 maths chapter 3 matrices play an important role in CBSE board exams. Thus, students need to pay attention to matrices and their applications. Experts of eSaral have provided matrices class 12 important questions that will give you a precise knowledge of essential topics asked in board exams. Here, we have combined some benefits of solving class 12 maths chapter 3 important questions with answers which you can check below.

  1. Class 12th maths important questions are solved by the experts of mathematics to provide the finest study material based on the latest syllabus of maths so that you don’t need to look for other resources for preparing for the exam.  

  2. Practicing matrix important questions developed by experts of eSaral will help you to be well-versed with the concepts for achieving good marks in exams.

  3. Maths class 12 chapter 3 important questions cover significant concepts, properties and theorems from where questions are asked in board exams. Students should solve these matrices questions even at the last minute of exams.

  4. Symmetric and Skew Symmetric matrices are elaborated by eSaral’s subject experts in easy and precise language so that you can solve the questions without being confused.

Frequently Asked Questions

Answer 1. A matrix is an ordered rectangular array of numbers or functions. The numbers or functions are called the elements or the entries of the matrix.

Answer 2. There are a total of 4 theorems in class 12 maths chapter 3 matrices.


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