Matrices
Telangana Open School (TOSS) · Class 12 · Mathematics
Practice quiz for Matrices — Telangana Open School (TOSS) Class 12 Mathematics. MCQs and questions with answers to test your preparation.
Interactive on Super Tutor
Studying Matrices? Get the full interactive chapter.
Quizzes, flashcards, AI doubt-solver and a step-by-step study plan — built for practice quiz and more.
1,000+ Class 12 students started this chapter today
Quick Quiz: Matrices
0/4Tap an answer to check it instantly. No sign-up needed for these 4.
What is the order of the matrix \( \begin{bmatrix} 1 & 2 \ 3 & 4 \ 5 & 6 \ 7 & 8 \end{bmatrix} \)?
Which of the following is a row matrix?
If \( A = \begin{bmatrix} 2 & 3 \\ 4 & 5 \end{bmatrix} \), what is the element \( a_{21} \)?
Which of the following is a zero matrix?
Sample Questions
What is the order of a column matrix with 5 elements?
Show answer
5 × 1
A column matrix has only one column. With 5 elements, it must have 5 rows. So, the order is 5 × 1.
If two matrices are equal, then:
Show answer
They must have the same order.,Their corresponding elements must be equal.
For two matrices to be equal, they must have the same order and their corresponding elements must be equal.
The matrix \( \begin{bmatrix} 1 & 0 \\ 0 & 1 \end{bmatrix} \) is a diagonal matrix.
Show answer
True
A diagonal matrix has non-zero elements only on the principal diagonal. The given matrix has 1s on the diagonal and 0s elsewhere, so it is a diagonal matrix.
What is the order of the matrix \( \begin{bmatrix} 1 & 2 & 3 \\ 4 & 5 & 6 \end{bmatrix} \)?
Show answer
2 × 3
The matrix has 2 rows and 3 columns. So, its order is 2 × 3.
+40 more questions available
Practice AllFrequently Asked Questions
What are the important topics in Matrices for Telangana Open School (TOSS) Class 12 Mathematics?
How to score full marks in Matrices — Telangana Open School (TOSS) Class 12 Mathematics?
Sources & Official References
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
More resources for Matrices
Important Questions
Practice with board exam-style questions
Revision Notes
Key points for last-minute revision
Formula Sheet
All formulas in one place
Chapter Summary
Understand the chapter at a glance
Concept Maps
See how topics connect visually
Study Plan
Step-by-step plan to ace this chapter
Flashcards
Quick-fire cards for active recall
Syllabus
What topics to cover
NCERT Solutions
Every textbook question solved step by step
For serious students
Get the full Matrices chapter — for free.
Quizzes, flashcards, AI doubt-solver and a step-by-step study plan for Telangana Open School (TOSS) Class 12 Mathematics.