MCQOPTIONS
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| 1. |
The value of the determinant \[\left| \,\begin{matrix} 31 & 37 & 92 \\ 31 & 58 & 71 \\ 31 & 105 & 24 \\ \end{matrix}\, \right|\]is [MP PET 1992] |
| A. | -2 |
| B. | 0 |
| C. | 81 |
| D. | None of these |
| Answer» C. 81 | |