Math Chapter Wise question with answer

Q01 The square matrix A is orthogonal, then determinant of A is– English · JDD-75-PGT TIER II-X-15 28.06.2015 Q02 If the determinant of an n–square matrix 'A' is 3 and the determinant of Adj English · TGT 1999 Q03 If P be a 3×3 matrix whose determinant value is 10, then the determinant value of the matrix –3P is - English · RPSC PGT 2022 Q04 One of the eigen value of non singular matrix A3 is 7, and its determinant value is also 7, then the eigen value of... English · RPSC PGT 2022 Q05 If each element of a 3×3 matrix A is multiplied by 3 then the determinant of the newly formed matrix is – English · UP PGT 2021 Q06 If matrix A is of order of 3×3, then determinant |KA| English · UK SSSC LT 2020