Most of these questions are valid and need to be interpreted to understand their real meaning. For example, the question "Why are you the best candidate for thi

Most of these questions are valid and need to be interpreted to understand their real meaning. For example, the question "Why are you the best candidate for this job?" is not there for you to make a passive-aggressive comment about how you don't know other candidates personally and therefore cannot answer this question. Rather, it's an invitation for you to put your best foot forward and make the most compelling case you possibly can for why you want and should get the role regardless of anyone or anything else.