From the information given below, can you identify when each logged in and off?
Names: Jimmy, Paul, and Andrew
logging in times: 8:30, 9:00, 9:05
logging off times: 9:30, 10:00, 10:10
1. The one who signed in at 8:30, signed out 40 minutes after Andrew did.
2. The one who signed in at 9:05 signed out at 10:00
3. Paul did not sign in at 8:30
I'm posting one puzzle, riddle, math, or statistical problem a day. Try to answer each one and post your answers in the comments section. I'll post the answer the next day. Even if you have the same answer as someone else, feel free to put up your answer, too!
Friday, September 21, 2007
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Jimmy signed in at 8:30 and signed out at 10:10. Andrew signed in at 9:00 and signed out at 9:30. Paul signed in at 9:05 and signed out at 10:00.
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