# Matrices and Determinants Multiple Choice Questions and Answers 6 PDF Download

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Study high school math multiple choice questions (MCQs): in matrices (ab)^{t} equals to, for free online courses with choices a, b, a^{t} b^{t}, and b^{t} a^{t}, types of matrices quiz with online tutor portal to learn online with math distance learning courses for exam prep. Free math study guide for online learning types of matrices quiz questions to attempt multiple choice questions based test.

## MCQs on Matrices and Determinants Worksheets 6 Quiz PDF Download

MCQ: In matrices (AB)^{t} equals to

- B
- A
- A
^{t}B^{t} - B
^{t}A^{t}

D

MCQ: We can add two matrices having real numbers A and B if their

- order is same
- rows are same
- columns are same
- elements are same

A

MCQ: A scalar matrix having each element equal to 1 is said to be

- unit or identical matrix
- rectangular matrix
- square matrix
- diagonal matrix

A

MCQ: In matrices (AB)^{−1} equals to

- A
^{−1} - B
^{−1} - A
^{−1}B^{−1} - B
^{−1}A^{−1}

D

MCQ: If A and B matrices are of same order and a + b = B + A, this law is known as

- distributive law
- commutative law
- associative law
- Cramer's law

B