<p>say you 5 minutes and 15 questions left on ACT, which letter is the best to use when guessing???</p>
<p>None. They make the tests so it’s impossible to accurately use that technique. It’s better to try to eliminate 1-2 answer each and try to guess from the remaining.</p>
<p>And if you have absolutely have no time left, just use a guess answer of the day and always use that guess answer when you can’t eliminate.</p>