Determinants

CBSE Class 12 · Mathematics · 30 past questions

4 of 30 · show all

1. Q10 2025

   If A is a square matrix of order 2 such that det (A) = 4, then det (4 adj A) is equal to…

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2. Q13 2025

   If M and N are square matrices of order 3 such that det (M) = m and MN = mI, then det (N) is equal to…

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3. Q14 2025

   Let A and B be two square matrices of order 3 such that $\det(A) = 3$ and $\det(B) = -4$. Find the value of…

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4. Q28 2023

   If $|A| = |kA|$, where A is a square matrix of order 2, then sum of all possible values of k is

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