# Matrices and Determinants Multiple Choice Questions 9 PDF Download

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Math multiple choice questions (MCQ) on zero matrix ‘o’ of order m-by-n and + o = o + = a, then matrix is said to be with options null/zero matrix, additive identity matrix, symmetric and skew symmetric, matrices addition and subtraction quiz for competitive exam prep, viva interview questions with answers key. Free math study guide to learn matrices addition and subtraction quiz to attempt multiple choice questions based test.

## MCQs on Matrices and Determinants Quiz PDF Download Worksheets 9

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. Generally matrices are denoted by

- capital letters
- numbers
- small letters
- operational signs

A

MCQ. A matrix with only 1 row is called

- column matrix
- row matrix
- identical matrix
- square matrix

B

MCQ. If A(BC) = (AB)C, then with respect to multiplication this law is called

- Inverse law
- associative law
- cramers law
- additive law

B

MCQ. Order of a matrix is written as

- m-by-n
- m + n
- m x n
- n-by-m

A