A group of campers have been on vacation so long, that they've forgotten the day of the week. The following conversation ensues.

Darryl: What's the day? I don't think it is Thursday, Friday or Saturday.

Tracy: Well that doesn't narrow it down much. Yesterday was Sunday.

Melissa: Yesterday wasn't Sunday, tomorrow is Sunday.

Ben: The day after tomorrow is Saturday.

Adrienne: The day before yesterday was Thursday.

Susie: Tomorrow is Saturday.

David: I know that the day after tomorrow is not Friday.

If only one person's statement is true, what day of the week is it?

Just list the days that are possible if each person's statement is true:

Darryl:  SuMoTuWe
Tracy:  Sa
Ben:  Th
Adrienne:  Sa
Susie:  Fr
David:  SaSuMoTuThFr

The only unique day is Wednesday, and Darryl is the only one telling the truth.

Posted by DJ on 2004-04-06 10:09:49