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      Microsoft Product Unit Manager interview

      Microsoft interview question

      Product Unit Manager Interview

      Why is a Manhole cover round?

      Interview Answers

      Anonymous

      2 Jul 2012

      It is the only shape that by design cannot fall into itself.

      Anonymous

      5 Feb 2013

      What about an equilateral triangle. That also cannot fall in on itself.

      Anonymous

      5 Feb 2013

      Sorry, the Reuleaux triangle

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