Post by LymeEnigma on Sept 28, 2007 9:38:55 GMT -8
You’re looking for your good friend, Jack, at the local college, but you don't know his schedule. You come across a small group of students and decide to see if they can help. All seem to know where Jack is, but there’s just one problem:
Freshmen always tell the truth,
Sophomores always lie,
Juniors sometimes lie and sometimes tell the truth.
You cannot tell which student is which, and it is rude to ask, so you simply ask: “where is Jack?”
The first student responds:
“I am not a freshman.
Jack is at the dorms.”
The second student responds:
“I am not a sophomore.
Jack is eating at the cafeteria.”
The third student responds:
“I am not a junior.
Jack is in class.”
Where’s Jack?
Freshmen always tell the truth,
Sophomores always lie,
Juniors sometimes lie and sometimes tell the truth.
You cannot tell which student is which, and it is rude to ask, so you simply ask: “where is Jack?”
The first student responds:
“I am not a freshman.
Jack is at the dorms.”
The second student responds:
“I am not a sophomore.
Jack is eating at the cafeteria.”
The third student responds:
“I am not a junior.
Jack is in class.”
Where’s Jack?
