English

If the probability of occurence of an event is p then the probability of non-happening of this event is ______.

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Question

If the probability of occurence of an event is p then the probability of non-happening of this event is ______.

Options

  • (p – 1)

  • (1 – p) 

  • p

  • `(1 - 1/P)`

MCQ
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Solution

If the probability of occurence of an event is p then the probability of non-happening of this event is (1 – p).

Explanation:

P(occurence of an event) = p

P(non-occurence of this event) = 1 – p

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Chapter 19: Probability - MULTIPLE-CHOICE QUESTIONS (MCQ) [Page 944]

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R.S. Aggarwal Mathematics [English] Class 10
Chapter 19 Probability
MULTIPLE-CHOICE QUESTIONS (MCQ) | Q 2. | Page 944
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