I noticed that the "Error Detection" question was closed today, with the reason given "Not a real question". And while the original question was both phrased and formatted terribly, it shouldn't have been difficult for users to understand the meaning. After all, it's a basic question type for many standardized tests.
So, my point is whether questions of this category (standard test type questions) are welcome here or not? And if they are, then what made this particular question unwelcome?