Vector Algebra

Bihar Board Class 12 · Mathematics · 122 past questions

5 of 122 · show all

1. Q24 2025

   $|-\hat{i} - \hat{j} - \hat{k}| =$

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2. Q28 2025

   If $\vec a = 2\hat\imath - \hat\jmath + 2\hat k$ then unit vector $\vec a$ in the direction of vector…

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3. Q36 2025

   If $\vec{a} = \hat{\imath}+\hat{\jmath}+2\hat{k}$ and $\vec{b} = 2\hat{\imath}+\hat{\jmath}+2\hat{k}$ then…

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4. Q40 2025 Set A2024 Set D2024 Set J

   $|\vec{i}-\vec{j}-3\vec{k}| =$

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5. Q47 2025 Set E

   $|\vec{i} - \vec{j} - 3\vec{k}| =$

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