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What is the probability of impossible event?(a) 0(b) 1(c) 1/2(d) 1/4I got this question in exam.This key question is from Probability topic in section Probability of Mathematics – Class 11

Answer»

The correct choice is (a) 0

Explanation: IMPOSSIBLE event has no outcome in favour. And probability is ratio of NUMBER of OUTCOMES in favour to the total number of possible outcomes. So, probability of impossible event is zero.



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