# Matrices and Determinants Multiple Choice Questions 2 PDF Download

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## MCQs on Matrices and Determinants Quiz PDF Download Worksheets 2

MCQ. In real numbers, additive identity is

- 1
- 3
- 0
- −1

C

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

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

B

MCQ. Idea of matrices was introduced by Arthur Caylet in

- 18th century
- 19th century
- 20th century
- 21st century

B

MCQ. Horizontally arranged elements in a matrix is called

- columns
- rows
- determinants
- 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

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

D