Can’t figure out an answer on multiple choice or T/F, try this

So you have a multiple choice test or a true/false one.  And can’t figure out some of the questions.  This article goes over what is your best choice to “guess” according to stats.

http://feeds.gawker.com/~r/lifehacker/vip/~3/dMX8HEhStj0/use-statistics-to-make-better-guesses-on-exams-1631955091