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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।

MathematicsWhat is the value of \(a_{22}\) in the matrix \(A=\begin{bmatrix}9&8\\7&6\end{bmatrix}\)?Class 12MatrixIntroduction to matricesLevel 34Easy MathematicsIf \(A=\begin{bmatrix}3&0\\0&3\end{bmatrix}\), which statement is correct?Class 12MatrixTypes of matricesLevel 34Easy MathematicsIf (A=[a_{ij}]*{3\times3}), (a*{ij}=1) when (i=j), and (a_{ij}=0) when (i\ne j), what type of matrix is (A)?Class 12MatrixIntroduction to matricesLevel 34Easy MathematicsIf (A=[a_{ij}]*{2\times2}) and (a*{ij}=0) for all (i,j), what type of matrix is (A)?Class 12MatrixIntroduction to matricesLevel 34Easy MathematicsWhich option is the \(2\times2\) identity matrix?Class 12MatrixTypes of matricesLevel 34Easy MathematicsWhich of the following is the 2×2 zero matrix?Class 12MatrixTypes of matricesLevel 34Easy MathematicsIf \(A=\begin{bmatrix}1&2&3\\4&5&6\end{bmatrix}\), what is the order of \(A^T\)?Class 12MatrixTranspose of a matrixLevel 34Easy MathematicsIf \(A=\begin{bmatrix}x&1\\2&y\end{bmatrix}\) and \(B=\begin{bmatrix}3&1\\2&4\end{bmatrix}\) and \(A=B\), what is \((x,y)\)?Class 12MatrixEquality of matricesLevel 34Easy MathematicsIf \(A=\begin{bmatrix}1&2\\3&4\end{bmatrix}\) and \(B=\begin{bmatrix}1&2\\3&5\end{bmatrix}\), which statement is correct?Class 12MatrixEquality of matricesLevel 34Easy MathematicsIf \(A=\begin{bmatrix}1&2&3\\4&5&6\end{bmatrix}\), which is the third column of A?Class 12MatrixIntroduction to matricesLevel 34Easy MathematicsIf \(A=\begin{bmatrix}1&2&3\\4&5&6\end{bmatrix}\), which is the second row?Class 12MatrixIntroduction to matricesLevel 34Easy MathematicsIf (A=[a_{ij}]*{3\times3}), then (a*{13}) is the element at which position?Class 12MatrixIntroduction to matricesLevel 34Easy MathematicsWhat is the order of \(A=\begin{bmatrix}2\\3\\4\\5\end{bmatrix}\)?Class 12MatrixOrder of a matrixLevel 34Easy MathematicsWhat is the order of the matrix A = \begin{bmatrix}2&3&4\end{bmatrix}?Class 12MatrixOrder of a matrixLevel 34Easy MathematicsWhich statement gives the correct definition of a matrix?Class 12MatrixIntroduction to matricesLevel 34Easy MathematicsFor the matrix \(A=\begin{bmatrix}0&5\\7&0\\end{bmatrix}\), which are the off-diagonal elements?Class 12MatrixIntroduction to matricesLevel 34Easy MathematicsIn the matrix \(A=\begin{bmatrix}1&0\\0&2\end{bmatrix}\), what are the elements on the main (principal) diagonal?Class 12MatrixIntroduction to matricesLevel 34Easy MathematicsIf the order of (A) is (2\times3), what will be the order of (A^T)?Class 12MatrixIntroduction to matricesLevel 34Easy MathematicsWhat is the transpose (A^T) of (A=\begin{bmatrix}1&2\3&4\end{bmatrix})?Class 12MatrixIntroduction to matricesLevel 34Easy MathematicsIn which matrix are all main diagonal elements equal to 1 and all other elements equal to 0?Class 12MatrixTypes of matricesLevel 34Easy