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Five students A, B, C, D, and E have taken part in a certaincompetition. Before the competition, two persons X and Y tried to guessthe rankings. X thought that the ranking would be A,B,C,D,E; andY thought that the ranking would be D,A,E,C,B. At the end, it wasrevealed that X didn’t guess correctly any rankings of the participants,and moreover, didn’t guess any of the orderings of pairs of consecutiveparticipants. On the other hand, Y guessed the correct rankings of twoparticipants and the correct ordering of two pairs of consecutive participants.Determine the rankings of the competition. |
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Answer» Answer: Five students A, B, C, D, and E have taken PART in a certain COS competition. Before the competition, two persons X and Y tried to guess the rankings. PLEASE mark BRAINLIST answer |
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