# Inverse of a Matrix MCQs Quiz Online Tests pdf Download

Practice inverse of a matrix MCQs, math MCQs for online test prep. Matrix algebra quiz has multiple choice questions (MCQ), inverse of a matrix quiz questions and answers as system of equation in form of ax = b is solved for solution set as, answer key with choices as a^{-1}ax = a^{-1}b, b^{-1}ax = a^{-1}b, ab^{-1}ax = ab^{-1}x and x^{-1}ab = a^{-1}bx for competitive exam prep. Free study guide is to learn inverse of a matrix quiz online with MCQs to practice test questions with answers.

## MCQs on Quiz pdf Download

MCQ. System of equation in form of AX = B is solved for solution set as

- A
^{-1}AX = A^{-1}B - B
^{-1}AX = A^{-1}B - AB
^{-1}AX = AB^{-1}X - X
^{-1}AB = A^{-1}BX

A

MCQ. In systems of equation, equations are linearly dependent if

- A
^{-2}must exists - A
^{-1}does not exist - A
^{-3}does not exist - A
^{-4}must exist

B

MCQ. In adjacency matrix, each node has one row and

- one column
- two columns
- three columns
- four columns

A

MCQ. In Gaussian reduction procedure, matrix A is augmented with an identity (mxm) as

- (A | I)
- (B | N)
- (B | I)
- (I | B)

A

MCQ. Relationships of nodes are to be summarized in a matrix which is classified as

- unequal matrix
- equal matrix
- adjacency matrix
- adjacent matrix

C