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User Name | Thread Name | Subject | Posted |
BK Lick | BS: An amusing little problem (57* d) | RE: BS: An amusing little problem | 14 Feb 13 |
No, there are not just two checks -- there are initially ten possibilities, all of them being equally likely. When Check A is revealed to be for $4 eight of the possibilities are ruled out, and only two are left; one possibility is that Check B is for $2, the other is that Check B is for $8. Each of these remaining possibilities is equally likely. |