NIMCET 2019 Question Paper with solutions

Question : 16 of 120

Marks: +1, -0

Let U and V be two events of a sample space S and P(A) denote the probability of an event
A. Which of the following statements is true ?

Solution:

P(U)=0

U=ϕ

U^c(ϕ)^c=S

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