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-- Mathematics - Section B1
Determinants
$Δ=\begin{vmatrix}0&i-100&i-500\\100-i&0&1000-i\\500-i&i-1000&0\end{vmatrix}$ is equal to
100
500
1000
0
The determinant is skew symmetric of odd order and hence equal to 0.
Hence (D) is the correct answer.