TS EAMCET 4 May 2018 Shift 2 Solved Paper

Section: Mathematics

Question : 4 of 160

Marks: +1, -0

Let A be the set of all 3×3 determinants with entries 0 or 1 and B be the subset of A consisting all determinants with value 1. If C is the subset of A consisting of all determinants with value -1 then,

n(C)=0
n(B)=n(C)
A=B‌cup‌C
n(B)=2n(A)

Validate

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