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Subjects
Mathematics State Board
Class 10
Algebra
Order of Matrices and its Types

1. Multiple choice question

Exercise condition:

3 m.

1. For the given matrix

A = (\begin{array}{l} 1 & 3 & 5 & 7 \\ 2 & 4 & 6 & 8 \\ 9 & 11 & 13 & 15 \end{array})

the order of the matrix \(A\) is:

\(2 \times 3\)
\(4 \times 3\)
\(3 \times 2\)
\(3 \times 4\)

2. If number of columns and rows are not equal in a matrix then it is said to be a

identity matrix
rectangular matrix
square matrix
diagonal matrix

3. Transpose of a column matrix is:

row matrix
diagonal matrix
unit matrix
column matrix

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