SolarFlare Communications Interview Question: Suppose you have 4 bolts and ... | Glassdoor

Interview Question

Applications Development Engineer Interview San Diego, CA

Suppose you have 4 bolts and one of them weighs less than

  the other three. What is the fewest number of times you have to use the scale to find the lighter bolt?
Answer

Interview Answer

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You can't solve this problem without making assumptions. Refer to this similar problem here: http://www.businessinsider.com/how-to-solve-the-classic-heavier-ball-interview-brainteaser-2015-7

Interview Candidate on Jun 29, 2017

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