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More ways to get Braingle...

Call The Sandman



 

Puzzle ID:#38892
Fun:*** (2.76)
Difficulty:** (1.76)
Category:Other
Submitted By:grilledcheese*

 

 

 



Jon was very tired after a long day of work. He went to bed at 10 p.m., wound his alarm clock and set it for noon the next day. Since Jon fell asleep almost immediately, how many hours of sleep did he get before the alarm woke him?





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