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Questions  >>  CBSE XII  >>  Math  >>  Matrices
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The number of all possible matrices of order 3 x 3 with each entry 0 or 1 is?

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  • There are 9 elements in $3\times 3$ matrix and one element can be filled in two ways either 0 or 1.
$\Rightarrow$ Total possible matrices =$2^9$=512.
Ans:(D).
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