Matrices and Determinants Multiple Choice Questions 8 PDF Download

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MCQs on Matrices and Determinants Quiz PDF Download Worksheets 8

MCQ. Idea of matrices was introduced by Arthur Caylet in

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

B

MCQ. A square matrix in which all elements except at least one element in diagonal are zeros is said to be a

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

D

MCQ. A square or a rectangular array of numbers written within square brackets in a definite order in rows and columns is known as

  1. formula
  2. determinant
  3. matrix
  4. equation

C

MCQ. If A(BC) = (AB)C, then with respect to multilpication this law is called

  1. Inverse law
  2. associative law
  3. cramers law
  4. additive law

B

MCQ. In matrices (AB)−1 equals to

  1. A−1
  2. B−1
  3. A−1 B−1
  4. B - 1 A - 1

D