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Let E be an event such that P(not E) = 15, then P(E) is equal to ______. - Mathematics

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Question

Let E be an event such that P(not E) = `1/5`, then P(E) is equal to ______.

Options

  • `1/5`

  • `2/5`

  • 0

  • `4/5`

MCQ
Fill in the Blanks

Solution

Let E be an event such that P(not E) = `1/5`, then P(E) is equal to `underlinebb(4/5)`.

Explanation:

Given that,

P(not E) = `1/5`

So, P(E) = `1 - 1/5`

= `4/5`

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2022-2023 (March) Basic - Delhi Set 2
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