Let A be a 3 3 matrix such that
adj A = \left[ {\matrix{
2 & { - 1} & 1 \cr
{ - 1} & 0 & 2 \cr
1 & { - 2} & { - 1} \cr
} } \right] and B = adj(adj A).
If |A| = and |(B⁻¹)^T| = , then the ordered pair,
(||, ) is equal to :
JEE Main 2020 · 3 Sep, Evening shift · Q4523