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Matrices and Determinants · 2025 · 24 Jan · Shift 1

2 Mathematics questions from this JEE Main paper

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JEE Main
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2025 · 24 Jan · Shift 1
Mathematics
Matrices and Determinants

Matrices and Determinants · 2025 · 24 Jan · Shift 1

2 Mathematics questions from this JEE Main paper

Q44.If the system of equations $2 x - y + z = 4 5 x + λ y + 3 z = 12 100 x - 47 y + μ z = 212$ has infinitely many solutions, then $μ - 2 λ$ is equal to
Mathematics · Matrices and Determinants · MCQ
Q46.Let A be a $3 \times 3$ matrix such that $X^{T} AX = O$ for all nonzero $3 \times 1$ matrices $X = x y z$ . If $A 111 = 14 - 5, A 121 = 04 - 8$ …
Mathematics · Matrices and Determinants · Numerical