Matrices and Determinants

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Let Λ be the set of all 3×3 symmetric matrices all of whose entries are either 0 or 1 . Five of these entries are 1 and four of them are 0 .

Section: Mathematics

Question : 53 of 56

Marks: +1, -0

The number of matrices in Λ is

[JEE Adv 2009 P1]

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