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← Bihar Board Class 12 PYQ
Matrices
Bihar Board Class 12 · Mathematics · 84 past questions
Topic
Matrix multiplication
9
Adjoint, inverse and determinants
5
Transpose and its properties
3
Addition, subtraction and scalar multiplication
2
Powers of matrices
2
Solving linear equations by matrices
1
Types and order of matrices
1
Equality of matrices
0
Level
Easy
2
Moderate
0
Tough
0
Year
2026
1
2025
2
2024
2
2023
1
2021
4
2019
0
2018
0
2017
0
2016
1
2015
0
2 of 84 ·
show all
Q15
2025
$A = \begin{bmatrix} 0 & 1 \\ 1 & 0 \end{bmatrix} \Rightarrow A^4 =$
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Q31
2025 Set A
2025 Set E
$A=\begin{bmatrix}1&0\\0&1\end{bmatrix} \Rightarrow A^{100} =$
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