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Learn Matrices and determinants MCQ with answers, matrices and determinants quiz questions with answers PDF to solve 9th grade math worksheet 2 for online classes. Practice Matrix Multiple Choice Questions and Answers (MCQs), matrices and determinants quiz questions and answers for online secondary school classes. "Matrices and Determinants MCQs" PDF book: matrices: addition and subtraction, types of matrices, matrix test prep for virtual online school.

"In real numbers, the additive identity is" Multiple Choice Questions (MCQ) on matrices and determinants with choices 3, 1, 0, and −1 for online secondary school classes. Solve matrix quiz questions for school certificate programs for school certificate.

MCQ: In real numbers, the additive identity is

1. 1
2. 3
3. 0
4. −1

C

MCQ: A matrix obtained by changing the rows into columns or vice versa is called

2. transpose of A
3. determinant of A
4. order of A

B

MCQ: The idea of matrices was introduced by Arthur Caylet in

1. 18th century
2. 19th century
3. 20th century
4. 21st century

B

MCQ: Horizontally arranged elements in a matrix is called

1. columns
2. rows
3. determinants
4. transpose

B

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

1. Cramer's law
2. distributive law
3. commutative law
4. associative law

D