<p>I apologize if this has already been addressed, but is it advisable to leave a question blank if you truly must make a random guess?</p>
<p>it’s said that if you can narrow it down to three or even two choices, it’s logical to guess. Also, lets say you have 79 questions done and you know all of them, and 1 left, and you can’t figure out the last one. If you guess your raw score will be 79 flat. If you take a guess and get it right, then you have a perfect 80. If you take a guess and its wrong, you have a 78.75, which rounds up to a 79. In my opinion, guessing is OK if you’re guessing on a few, and if you have the choices narrowed down. If you do not have any choices narrowed down and have guessed on a few before, your best bet is to leave it blank.</p>