Often the silliest questions are the most interesting to answer. A good question reveals more about a person thinking process, instead of the final answer. Estimating order of magnitude, critical thinking, problem solving skills are all qualities sought after by top companies around the world. many times these skills are tested in an interview by throwing potential employees oddball questions? Enrico Fermi, a famous physicist, favorite question was. "How many piano tuners are in New York City"?
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