defence exam Agniveer Vayu Group X & XY Mock Test 01/2026 Mathematics Matrices Adjoint and Inverse of a Square Matrix
The inverse of matrix A, where A = \(\left[ {\begin{array}{*{20}{c}} 2&5\\ 1&3 \end{array}} \right]\) is
1
\(\left[ {\begin{array}{*{20}{c}} 3&5\\ -1&2 \end{array}} \right]\)
2
\(\left[ {\begin{array}{*{20}{c}} 3&-5\\ -1&2 \end{array}} \right]\)
3
\(\left[ {\begin{array}{*{20}{c}} 3&-5\\ 1&2 \end{array}} \right]\)
4
\(\left[ {\begin{array}{*{20}{c}} -2&1\\ 5&3 \end{array}} \right]\)