Matrices and Determinants Multiple Choice Questions and Answers 8 PDF Download

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MCQs on Matrices and Determinants Worksheets 8 Quiz PDF Download

MCQ: In matrices, rows are denoted by

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

C

MCQ: In a unit matrix, number of diagonal elements is/are

  1. 2
  2. 3
  3. 1
  4. 0

C

MCQ: If ‘a’ is a real number, then a−1 is said to be

  1. inverse of a
  2. identity of a
  3. transpose of a
  4. determinant of a

A

MCQ: Vertically arranged elements in a matrix are called

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

A

MCQ: If all elements in a matrix are zeros, then it is called a

  1. column matrix
  2. diagonal matrix
  3. identical matrix
  4. null/zero matrix

D