CBSE Class 12th Maths Matrices and Determinants - 65 Most Important Questions with Solutions (2025 - 2026)
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Description:
The CBSE Class 12th Maths Matrices and Determinants – 65 Most Important Questions with Solutions (2025–2026) is a targeted practice resource designed to help students master one of the most scoring units in the board exam. This book compiles the most frequently asked and high-weightage questions, each with step-by-step solutions to ensure clarity and accuracy. It is ideal for last-minute revision, concept strengthening, and building exam confidence.
Why Choose This Book?
✅ Focused on Matrices and Determinants – high-scoring chapters in CBSE Class 12 Maths
✅ Based on the latest CBSE 2025–26 syllabus and exam pattern
✅ Includes 65 most important board exam questions with detailed solutions
✅ Covers all question types – MCQs, short, and long answers
✅ Designed for quick revision and high accuracy in exams
What's Inside the Book?
✅ Important definitions and properties of matrices
✅ Step-by-step solutions to determinant problems
✅ Concept-based and application-based questions
✅ Board exam style practice problems
✅ Tips and tricks for solving quickly and accurately
Who Can Benefit from This Book?
✅ Class 12 students preparing for CBSE board exams
✅ Teachers creating practice tests for students
✅ Students aiming for full marks in Matrices and Determinants
✅ Learners preparing for competitive exams where matrix concepts are tested
How to Use This Book Effectively
✅ Revise key formulas and properties before attempting questions
✅ Solve each problem without referring to the answer first
✅ Compare with the step-by-step solution for self-assessment
✅ Repeat important problems multiple times before the exam
✅ Time yourself to improve speed and accuracy
Frequently Asked Questions (FAQs)
A matrix is called a square matrix if the number of rows is equal to the number of columns.
The determinant of the identity matrix is always 1.
If any two rows or columns of a determinant are interchanged, the sign of the determinant changes.
A square matrix whose determinant is zero is called a singular matrix.
The identity matrix I of order n is the multiplicative identity such that AI = IA = A for any square matrix A of order n.
