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If the order of the matrix is m×n, then how many elements will there be in the matrix?

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in Mathematics - Class 12 by (687k points)
If the order of the matrix is m×n, then how many elements will there be in the matrix?

(a) mn

(b) m^2 n^2

(c) mn^2

(d) 2mn

I had been asked this question in a job interview.

Question is taken from Matrices topic in section Matrices of Mathematics – Class 12

1 Answer

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Best answer
The correct choice is (a) mn

Best explanation: The number of elements for a matrix with the order m×n is equal to mn, where m is the number of rows and n is the number of columns in the matrix.

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