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Which of the following statements is incorrect?

CUET UG 2025 — Mathematics Algebra

2025mcqmedium

Which of the following statements is incorrect?

Official previous-year question

Held on 14 May 2025 · Verified 13 Jul 2026.

Options

  1. A

    If two rows or two columns of a determinant are identical, then the value of the determinant is zero.

  2. B

    If all the elements in any one row of the determinant are zero, then the determinant value is zero.

  3. C

    The value of the determinant remains unchanged if its rows and columns are interchanged.

  4. D

    If any two rows of a determinant are interchanged, then the sign of the determinant remains unchanged.

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