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Re:Just say No to brainteaser questions at interviews by StavrosK on Friday May 11, 2012 @08:04AM (#3958786)
This type of questions (the bus one), are called Fermi problems:

http://en.wikipedia.org/wiki/Fermi_problem

Re:Just say No to brainteaser questions at interviews by dools on Friday May 11, 2012 @08:59AM (#3958945)
Wow I had never heard this term before. Thanks for the link.