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Matrices: Addition and Subtraction MCQs Quiz Online PDF Download eBook

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MCQs on Matrices Addition and Subtraction PDF Download eBook

MCQ: We can subtract two matrices A and B if their

  1. elements are same
  2. order is same
  3. rows are same
  4. columns are same


MCQ: In real numbers, the additive identity is

  1. 1
  2. 3
  3. 0
  4. −1


MCQ: 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


MCQ: A scalar is denoted by

  1. n
  2. k
  3. r
  4. a


MCQ: We can add two matrices having real numbers A and B if their

  1. order is same
  2. rows are same
  3. columns are same
  4. elements are same