List of top Mathematics Questions on Matrix asked in BCECE

If \(f=\begin{pmatrix} 1 & 2 & 3 & 4 & 5 & 6 \\ 3 & 2 & 4 & 5 & 1 & 6 \end{pmatrix}\in S_6\) then f-1 is
In a group G, the equations ax = b and ya = b have
If a1, a2,….an are in G.P. then
\(\begin{vmatrix} \log a_n & \log a_{n+1} & \log a_{n+2} \\ \log a_{n+3} & \log a_{n+4} & \log a_{n+5} \\ \log a_{n+6} & \log a_{n+7} & \log a_{n+8} \end{vmatrix}\) is