CBSE 2026 · Region 5 · Set 3 · Q1 · 1 mark
For any square matrix A with real entries, if A + A' is a symmetric matrix then :
Official answer
From CBSE’s own marking scheme for this paper.
(B)
(A - A') is a skew symmetric matrix
MatricesSymmetric and Skew Symmetric MatricesUnderstandmcqmedium
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CBSE Class 12 Mathematics past-paper question from the 2026board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.