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Class 12 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsIn which type of matrix are all main diagonal entries equal and all other entries zero?Class 12MatrixTypes of matricesLevel 34Easy MathematicsIn which type of matrix must the elements outside the main diagonal be (0)?Class 12MatrixIntroduction to matricesLevel 34Easy MathematicsWhat is the matrix I = \begin{bmatrix}1&0&0\\0&1&0\\0&0&1\\end{bmatrix} called?Class 12MatrixTypes of matricesLevel 34Easy MathematicsWhat type of matrix is \(A=\begin{bmatrix}2&0&0\\0&3&0\\0&0&4\end{bmatrix}\)?Class 12MatrixTypes of matricesLevel 34Easy MathematicsHow many elements are there in a \(1\times1\) matrix?Class 12MatrixOrder of a matrixLevel 34Easy MathematicsIf a matrix has 24 elements and 6 columns, how many rows does it have?Class 12MatrixOrder of a matrixLevel 34Easy MathematicsIf a matrix has 15 elements and 3 rows, how many columns does it have?Class 12MatrixOrder of a matrixLevel 34Easy MathematicsIf a matrix has order \(m\times n\), how many elements does it contain?Class 12MatrixOrder of a matrixLevel 34Easy MathematicsHow many columns does the matrix \(A=\begin{bmatrix}1&2&3&4\\5&6&7&8\\\end{bmatrix}\) have?Class 12MatrixOrder of a matrixLevel 34Easy MathematicsHow many rows are there in the matrix \(A=\begin{bmatrix}1&2\\3&4\\5&6\end{bmatrix}\)?Class 12MatrixOrder of a matrixLevel 34Easy MathematicsIf \(A=[a_{ij}]\) is a \(2\times2\) matrix and \(a_{ij}=j\), what is \(A\)?Class 12MatrixIntroduction to matricesLevel 34Easy MathematicsIf (A=[a_{ij}]*{2\times3}) and (a*{ij}=i), what will the matrix (A) be?Class 12MatrixIntroduction to matricesLevel 34Easy MathematicsIf \(A=[a_{ij}]\) is a \(3\times2\) matrix and \(a_{ij}=2i-j\), what is the value of \(a_{31}\)?Class 12MatrixIntroduction to matricesLevel 34Easy MathematicsIf \(A=[a_{ij}]_{2\times2}\) and \(a_{ij}=i+j\), what is the value of \(a_{22}\)?Class 12MatrixIntroduction to matricesLevel 34Easy MathematicsIf \(A=\begin{bmatrix}x&2\\3&4\end{bmatrix}\) and \(B=\begin{bmatrix}5&2\\3&4\end{bmatrix}\) and \(A=B\), what is the value of \(x\)?Class 12MatrixEquality of matricesLevel 34Easy MathematicsWhen are two matrices (A) and (B) called equal?Class 12MatrixIntroduction to matricesLevel 34Easy MathematicsWhat is the value of \(a_{21}\) in the matrix \(A=\begin{bmatrix}6&7&8\\9&10&11\end{bmatrix}\)?Class 12MatrixIntroduction to matricesLevel 34Easy MathematicsWhat is the value of \(a_{12}\) in \(A=\begin{bmatrix}1&2\\3&4\end{bmatrix}\)?Class 12MatrixIntroduction to matricesLevel 34Easy MathematicsWhat type of matrix is (A=\begin{bmatrix}5&0\0&5\end{bmatrix})?Class 12MatrixIntroduction to matricesLevel 34Easy MathematicsWhat type of matrix is \(A=\begin{bmatrix}2&0\\0&3\end{bmatrix}\)?Class 12MatrixTypes of matricesLevel 34Easy