Determinants

Bihar Board Class 12 · Mathematics · 70 past questions

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1. Q29 2025 Set E2019 Set F

   Evaluate the determinant $\begin{vmatrix} 4 & 9 & 7 \\ 3 & 5 & 7 \\ 5 & 4 & 5 \end{vmatrix}$.

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2. Q53 2019 Set F

   The value of the determinant $\begin{vmatrix} 1 & 2 & 4 \\ 1 & 3 & 6 \\ 1 & 4 & 9 \end{vmatrix}$ is -

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