# Matrices and Determinants Multiple Choice Questions and Answers 8 PDF Book Download

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## MCQ on Matrices and Determinants Worksheets 8 PDF Book Download

MCQ: In matrices, rows are denoted by

- A
- B
- R
- C

C

MCQ: In a unit matrix, number of diagonal elements is/are

- 2
- 3
- 1
- 0

C

MCQ: If ‘a’ is a real number, then a^{−1} is said to be

- inverse of a
- identity of a
- transpose of a
- determinant of a

A

MCQ: Vertically arranged elements in a matrix are called

- columns
- rows
- determinants
- transpose

A

MCQ: If all elements in a matrix are zeros, then it is called a

- column matrix
- diagonal matrix
- identical matrix
- null/zero matrix

D