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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 matricesEasy MathematicsIf \(A=\begin{bmatrix}3&0\\0&3\end{bmatrix}\), which statement is correct?Class 12MatrixTypes of matricesEasy 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 matricesEasy MathematicsIf (A=[a_{ij}]*{2\times2}) and (a*{ij}=0) for all (i,j), what type of matrix is (A)?Class 12MatrixIntroduction to matricesEasy MathematicsWhich option is the \(2\times2\) identity matrix?Class 12MatrixTypes of matricesEasy MathematicsWhich of the following is the 2×2 zero matrix?Class 12MatrixTypes of matricesEasy MathematicsIf \(A=\begin{bmatrix}1&2&3\\4&5&6\end{bmatrix}\), what is the order of \(A^T\)?Class 12MatrixTranspose of a matrixEasy 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 matricesEasy 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 matricesEasy MathematicsIf \(A=\begin{bmatrix}1&2&3\\4&5&6\end{bmatrix}\), which is the third column of A?Class 12MatrixIntroduction to matricesEasy MathematicsIf \(A=\begin{bmatrix}1&2&3\\4&5&6\end{bmatrix}\), which is the second row?Class 12MatrixIntroduction to matricesEasy MathematicsIf (A=[a_{ij}]*{3\times3}), then (a*{13}) is the element at which position?Class 12MatrixIntroduction to matricesEasy MathematicsWhat is the order of \(A=\begin{bmatrix}2\\3\\4\\5\end{bmatrix}\)?Class 12MatrixOrder of a matrixEasy MathematicsWhich statement gives the correct definition of a matrix?Class 12MatrixIntroduction to matricesEasy MathematicsIn the matrix \(A=\begin{bmatrix}1&0\\0&2\end{bmatrix}\), what are the elements on the main (principal) diagonal?Class 12MatrixIntroduction to matricesEasy MathematicsIf the order of (A) is (2\times3), what will be the order of (A^T)?Class 12MatrixIntroduction to matricesEasy MathematicsIn which matrix are all main diagonal elements equal to 1 and all other elements equal to 0?Class 12MatrixTypes of matricesEasy MathematicsIn which type of matrix are all main diagonal entries equal and all other entries zero?Class 12MatrixTypes of matricesEasy MathematicsIn which type of matrix must the elements outside the main diagonal be (0)?Class 12MatrixIntroduction to matricesEasy MathematicsWhat type of matrix is \(A=\begin{bmatrix}2&0&0\\0&3&0\\0&0&4\end{bmatrix}\)?Class 12MatrixTypes of matricesEasy