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Vector Algebra · 2025 · 29 Jan · Shift 1

2 Mathematics questions from this JEE Main paper

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JEE Main
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2025 · 29 Jan · Shift 1
Mathematics
Vector Algebra

Vector Algebra · 2025 · 29 Jan · Shift 1

2 Mathematics questions from this JEE Main paper

Q39.Let $a = \hat{i} + 2 \hat{j} + \hat{k}$ and $b = 2 \hat{i} + 7 \hat{j} + 3 \hat{k}$ . Let $L_{1} : r = (- \hat{i} + 2 \hat{j} + \hat{k}) + λ a, λ \in R$ and $L_{2} : r = (\hat{j} + \hat{k}) + μ b, μ \in R$ …
Mathematics · Vector Algebra · MCQ
Q41.Let $a = 2 \hat{i} - \hat{j} + 3 \hat{k}, b = 3 \hat{i} - 5 \hat{j} + \hat{k}$ and $c$ be a vector such that $a \times c = a \times b = c \times b$ and $(a + c) \cdot (b + c) = 168$ …
Mathematics · Vector Algebra · MCQ