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आव्यूह — गणित कक्षा 12 साइन्स — Question

Bihar BoardHindi Mediumकक्षा 12 साइन्सगणितआव्यूह1 Mark
MCQ
$5\left[\begin{array}{ll}5 & 6 \\ 7 & 8\end{array}\right]=$
  • A
    $\left[\begin{array}{cc}25 & 30 \\ 35 & 8\end{array}\right]$
  • ✓
    $\left[\begin{array}{ll}25 & 30 \\ 35 & 40\end{array}\right]$
  • C
    $\left[\begin{array}{cc}5 & 6 \\ 35 & 40\end{array}\right]$
  • D
    $\left[\begin{array}{ll}25 & 30 \\ 25 & 40\end{array}\right]$
✓

Answer

Correct option: B.
$\left[\begin{array}{ll}25 & 30 \\ 35 & 40\end{array}\right]$
B

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