Class 9 Math MCQs (Grade 9) From Textbook

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Class 9 Math MCQs – Practice Test 2 (Chapter 15)

Matrices and Determinants MCQ with Answers PDF Download – Test 2

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The Matrices and determinants Multiple Choice Questions (MCQ Quiz) with Answers PDF (Matrices and Determinants MCQ PDF e-Book) download Ch. 15-2 to learn Class 9 Math Course. Study Matrices Addition and Subtraction Multiple Choice Questions and Answers (MCQs) PDF, Matrices and Determinants Quiz Questions and Answers to learn distance learning courses. The Matrices and Determinants MCQ App to Download Free Class 9 Math App to learn matrices: addition and subtraction, types of matrices, matrix test prep for online classes.

The MCQs: In real numbers, the additive identity is; "Matrices and Determinants" App (Android, iOS) with answers: 3, 1, 0, and &minus1 to learn distance learning courses. Practice Matrices Addition and Subtraction MCQ Questions, download Apple Book (Free Chapter) for taking online classes.

Matrices and Determinants MCQ – Practice Test 2 PDF Download

MCQ: 6

In real numbers, the additive identity is

  1. 1
  2. 3
  3. 0
  4. −1
MCQ: 7

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

  1. additive inverse of A
  2. transpose of A
  3. determinant of A
  4. order of A
MCQ: 8

The idea of matrices was introduced by Arthur Caylet in

  1. 18th century
  2. 19th century
  3. 20th century
  4. 21st century
MCQ: 9

Horizontally arranged elements in a matrix is called

  1. columns
  2. rows
  3. determinants
  4. transpose
MCQ: 10

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

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Matrices and Determinants MCQs App (iOS & Android)

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8th Grade Math MCQ App