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Mathematical Methods by E. Rukmangadachari

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Question Bank

Multiple Choice Questions

Chapter 1 Matrices and Linear Equations

1. If images and A = B then (a, b, c) =

  1. (6, 5, 1)
  2. (5, 6, 1)
  3. (6, 1, 5)
  4. (0, 1, −1)

    Ans: (a)

2. Which one of the following is a scalar matrix?

  1. images
  2. images
  3. images
  4. images

    Ans: (b)

3. The matrix is a ...

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