Q17. If the probability of an event is p, the probability of its complementary event will be
Question
(a) p – 1
(b) p
(c) 1 – p
(d) 1 – 1/p
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Class 10 Maths
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2021-12-28T13:16:07+00:00
2021-12-28T13:16:07+00:00 1 Answer
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Answer ( 1 )
Answer: (c) 1 – p
Explanation:
The sum of probability of an event
and it complementary event = 1
So, if the probability of an event is
p, the probability of its
complementary event will be 1 – p.