I think those questions are horrible. I do not think they would be a good indicator of job performance but I do believe they can be an indicator of creativity. Some of those questions didn't really need a definitive answer, just an answer, and the actual answers seem almost impossible to get an actual solution to. I think these questions can just stress a candidate out and make them feel under pressure, further degrading their interview performance. However, if these questions were used in a interview "just for fun" and to assess a candidate's level of creativity,