#### Question

If the probability of happening an event A is 0.46. What will be the probability of not happening of the event A?

#### Solution

P(A) = 0.46

Let P(B) be the probability of not happening of event A

We know,

P(A) + P(B) = 1

P(B) = 1 – P(A)

P(B) = 1 – 0.46

P(B) = 0.54

Hence the probability of not happening of event A is 0.54

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Solution If the Probability of Happening an Event a is 0.46. What Will Be the Probability of Not Happening of the Event A? Concept: Type of Event - Complementry.