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In a relay race there are-five teams 'A,...

In a relay race there are-five teams 'A, B, C, D' and 'E'. a) What is the probability that 'A, B' and 'C' finish first, second and third, respectively. b) What is the probability that 'A, B' and 'C' 'are first three to finish (in any order) (Assume that all finishing orders are equally likely)

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