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# If P(E) = 0.05, what is the probability of ‘not E’? - CBSE Class 10 - Mathematics

ConceptProbability - A Theoretical Approach

#### Question

If P(E) = 0.05, what is the probability of ‘not E’?

#### Solution

We know that,

P(barE) = 1- P(E)

P(barE) = 1 - 0.05

= 0.95

Therefore, the probability of ‘not E’ is 0.95.

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#### APPEARS IN

NCERT Solution for Mathematics Textbook for Class 10 (2019 to Current)
Chapter 15: Probability
Ex. 15.10 | Q: 5 | Page no. 308

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Solution If P(E) = 0.05, what is the probability of ‘not E’? Concept: Probability - A Theoretical Approach.
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