Which of the following cannot be the probability of an event? 

A) 0.9 

B) – 1.5 

C) 10%

D) 2/5

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2 Answers

Correct option is (B) –1.5

\(0\leq P(E)\leq1\) for any event E.

It means probability of any event never be negative and never be greater than 1.

\(\therefore\) - 1.5 never be the probability of any event.

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Correct option is  B) – 1.5

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