Matrices and Determinants MCQ App | Class 9 Math MCQ e-Book PDF
Class 9 Math MCQs (Grade 9) From Textbook

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

Matrices and Determinants MCQ with Answers PDF Download – Test 2

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Study Matrices and determinants Multiple Choice Questions (MCQ Quiz) with Answers PDF to strengthen school performance. Download the Matrices and Determinants MCQ PDF e-Book, 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 for math student success programs. Download the Matrices and Determinants MCQ App: Free Class 9 Math Learning App to learn matrices: addition and subtraction, types of matrices, matrix test prep for virtual mathematics knowledge growth.

Free "Matrices and Determinants MCQ" App Download (Android & iOS): In real numbers, the additive identity is; MCQ with answers: 3, 1, 0, and &minus1. Practice Matrices Addition and Subtraction MCQ Questions, download Apple Book (Free Chapter) to strengthen school performance.

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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