Thanks for a great question Ron.

I'm thinking about including a question like this in an interviewing process. Based on the current responses I think it could be very effective in separating those who know the subject from those who don't and also quite effective in separating those who are better at deduction and problem solving from those who are not so strong in that area.

QotD's like this may be a great resource for putting together a quick and effective screening process! 😉