Vector Algebra

CBSE Class 12 · Mathematics · 46 past questions

5 of 46 · show all

1. Q3 2026

   If $|\vec{a}| = 8$, $|\vec{b}| = 3$ and $|\vec{a} \times \vec{b}| = 12$, then the value of…

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2. Q29 2024

   Let $\vec{a}$ and $\vec{b}$ be two non-zero vectors.…

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3. Q31 2024

   The unit vector perpendicular to both vectors $\hat{i} + \hat{k}$ and $\hat{i} - \hat{k}$ is…

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4. Q37 2023

   If $\vec{r} = 3\hat{i} - 2\hat{j} + 6\hat{k}$, find the value of…

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5. Q39 2023

   The value of $(\hat{i} \times \hat{j}) \cdot \hat{j} + (\hat{j} \times \hat{i}) \cdot \hat{k}$ is…

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