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  • The number of square matrices of order 5 with entries form the set {0, 1}, such that the sum of all the elements in each row is 1 and the sum of all the elements in each column is also 1,

The number of square matrices of order 5 with entries form the set {0, 1}, such that the sum of all the elements in each row is 1 and

the sum of all the elements in each column is also 1, is

Option: 1

125


Option: 2

225


Option: 3

150 


Option: 4

120


Answers (1)

best_answer

=120

Posted by

vishal kumar

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