# Matrices and Determinants Multiple Choice Questions and Answers 9 PDF Book Download

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Learn high school math multiple choice questions (MCQs): a zero matrix ‘o’ of order m-by-n and a + o = o + a = a, then matrix is said to be, with choices null/zero matrix, additive identity matrix, symmetric, and skew symmetric for online school degrees. Free math study guide for online learning types of matrices quiz questions to attempt multiple choice questions based test.

## MCQ on Matrices and Determinants Worksheets 9 PDF Book Download

MCQ: Horizontally arranged elements in a matrix is called

- columns
- rows
- determinants
- transpose

B

MCQ: A zero matrix ‘O’ of order m-by-n and A + O = O + A = A, then matrix is said to be

- additive identity matrix
- null/zero matrix
- symmetric
- skew symmetric

A

MCQ: In real numbers, additive identity is

- 1
- 3
- 0
- −1

C

MCQ: In matrices, columns are denoted by

- A
- B
- R
- C

D

MCQ: If A is a matrix of order(m - by - n) then a matrix(n - by - m) obtained by interchanging rows and columns of A is called the

- additive inverse of A
- transpose of A
- determinant of A
- order of A

B