Matrices and Determinants Multiple Choice Questions and Answers 9 PDF Download

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MCQs on Matrices and Determinants Worksheets 9 Quiz PDF Download

MCQ: Horizontally arranged elements in a matrix is called

  1. columns
  2. rows
  3. determinants
  4. transpose

B

MCQ: A zero matrix ‘O’ of order m-by-n and A + O = O + A = A, then matrix is said to be

  1. additive identity matrix
  2. null/zero matrix
  3. symmetric
  4. skew symmetric

A

MCQ: In real numbers, additive identity is

  1. 1
  2. 3
  3. 0
  4. −1

C

MCQ: In matrices, columns are denoted by

  1. A
  2. B
  3. R
  4. C

D

MCQ: If A is a matrix of order(m - by - n) then a matrix(n - by - m) obtained by interchanging rows and columns of A is called the

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

B