Maths 9 Chapter 1 MCQs Test 1

ByMuhammad Zaman

Federal Board FBISE Maths 9 Chapter 1 MCQs Test 1 of Matrices and Determinants. All the MCQs are important for the final exam so do as much practice as you can. You can find more Maths 9 MCQs Tests HERE.

Chapter 1 MCQs Test 1

387

Class 9 Mathematics
Chapter 1
Practice MCQs Test No 1

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The idea of matrices was given by _______________.

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If \(X+\begin{bmatrix} -1 & -2 \\ 0 & -1 \end{bmatrix}=\begin{bmatrix} 1 & 0 \\ 0 & 1 \end{bmatrix}\), then X is:

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The matrix [2 -1 7] is called a ________ matrix.

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The order of the matrix \begin{bmatrix} 1 & 2 \end{bmatrix}   is:

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Order of transpose of \(\begin{bmatrix} 2 & 1 \\ 0 & 1 \\ 3 & 2 \end{bmatrix}\) is?

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\(A=\begin{bmatrix} 0 & 0 \\ 0 & 0 \end{bmatrix}\) is called ______ matrix.

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Which is order of a square matrix?

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\(\left[ \begin{matrix} 3 \\ 1 \end{matrix} \right] \left[ 1\qquad 2 \right] \) = __________

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The matrix \(N=\left[ \begin{matrix} 2 \\ 0 \\ 1 \end{matrix} \right] \) is a _______ matrix.

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Product of \(\left[ x\quad \quad y \right] \left[ \begin{matrix} 2 \\ -1 \end{matrix} \right]\) is:

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\begin{bmatrix} 2 & 0 \\ 0 & 2 \end{bmatrix} is called _______ matrix.

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Which is order of a rectangular matrix?

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