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Mathematics, 03.09.2020 02:01 jadeaguayo28

24. Albert and Bernard just become friends with Cheryl, and they want to know when her birthday is. Cheryl gives them a list of 10 possible dates may 15. June 17. July 14. august 14. may 16. June 18. July 16. august 15. may 19. august 17 Cheryl then tells Albert and Bernard separately the month and the day her birthday respectively. Albert: I don't know when cheryl's birthday is, but I know that Bernard does not know too. Bernard: at first I don't know when Cheryls birthday is, but I know now. Albert: then I also know when Cheryls birthday is. So when is Cheryl's birthday?

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