Gladiator59 wrote:
The probability that at least one company is going to announce a takeover in the next hour is 84%. What is the probability that at least one announces in the next 30 minutes? ( assuming that the distribution of announcement time is independently uniformly distributed )
A) 40%
B) 42%
C) 56%
D) 60%
E) 84%
Source : Other - Brilliant.
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Not a GMAT question.
