If the probability of an event is p, the

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Target Exam

CUET

Subject

-- Mathematics - Section A

Chapter

Probability

Question:

If the probability of an event is p, then what will be the probability of its complementary event?

Options:

p-1

1/p

1-p

None of these

Correct Answer:

1-p

Explanation:

The sum of probability of an event and it complementary event = 1