Class 9 math Practice Tests

Class 9 Math Online Tests

The e-Book *Matrix Multiple Choice Questions (MCQ Quiz) with answers*, matrix MCQs PDF download to study online 9th grade math certificate courses. Practice Matrices and Determinants Multiple Choice Questions and Answers (MCQs), Matrix quiz answers PDF for online secondary school classes. The *Matrix MCQ* App Download: Free learning app for matrices: addition and subtraction, matrix, types of matrices test prep for virtual online school.

The MCQ *Generally the elements of a matrix are denoted by*: numbers, capital letters, small letters and both a and c with "Matrix" App Download (Free) for online secondary school classes. Solve matrices and determinants quiz questions, download Google eBook (Free Sample) for school certificate.

**MCQ 1**: Generally the elements of a matrix are denoted by

A) numbers

B) capital letters

C) small letters

D) both A and C

d

**MCQ 2**: The idea of matrices was introduced by Arthur Caylet in

A) 18th century

B) 19th century

C) 20th century

D) 21st century

b

**MCQ 3**: Horizontally arranged elements in a matrix is called

A) columns

B) rows

C) determinants

D) transpose

b

**MCQ 4**: If two matrices A and B have the same order and their corresponding elements are equal then it is called

A) matrix equality

B) rectangular matrix

C) square matrix

D) identical matrix

a

**MCQ 5**: If a matrix ‘A’ has ‘m’ number of columns and ‘n’ number of rows then m × n is said to be

A) transpose of a matrix

B) order of a matrix

C) determinant of a matrix

D) equality of a matrix

b

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