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The number of all possible matrices of order 3 × 3 with each entry 0 or 1 is (A) 27 (B) 18 (C) 81 (D) 512

The number of all possible matrices of order 3 × 3 with each entry 0 or 1 is
(A) 27
(B) 18
(C) 81
(D) 512

Grade:Upto college level

2 Answers

SHAIK AASIF AHAMED
askIITians Faculty 74 Points
8 years ago
number of possible matrices are 2^9=512(since there are 9 positions and each position has 2 choices 0 or 1)
Hence D is the answer
Thanks & Regards
Jitender Singh
IIT Delhi
askIITians Faculty
SHAIK AASIF AHAMED
askIITians Faculty 74 Points
8 years ago
number of possible matrices are 2^9=512(since there are 9 positions and each position has 2 choices 0 or 1)
Hence D is the answer
Thanks & Regards
Jitender Singh
IIT Delhi
askIITians Faculty

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