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Class 12 Maths Practice Test - Types of Matrices
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Class 12 Maths Practice Test - Types of Matrices
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10 Questions

1. Find a,b,c,d if \(\begin{bmatrix}a&b+c\\c+d&b\end{bmatrix}\)=\(\begin{bmatrix}3&2\\3&-1\end{bmatrix}\) are equal matrices.
2. State whether the given statement is true or false.
The matrix A = \(\begin{bmatrix}0&0\\0&0\end{bmatrix}\)
3. State whether the given statement is true or false.
The matrix A = \(\begin{bmatrix}0&0\\0&0\end{bmatrix}\)
4. Which of the following is a scalar matrix?
5. Find a,b,c,d if \(\begin{bmatrix}a&b+c\\c+d&b\end{bmatrix}\)=\(\begin{bmatrix}3&2\\3&-1\end{bmatrix}\) are equal matrices.
6. Which of the following is a scalar matrix?
7. Consider the matrix A=\(\begin{bmatrix}4&6&9\\12&11&10\end{bmatrix}\). What is the type of matrix?
8. Find the value of a,b,c,d if \(\begin{bmatrix}a+b&c\\a-b&2c+d\end{bmatrix}\)=\(\begin{bmatrix}3&2\\1&6\end{bmatrix}\).
9. Which of the following is not a type of matrix?
10. Which of the following is not a type of matrix?

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