Or you can try my Gladiator approach. Not everyone is man enough to do this though lol. This is called 'Going to War!' baby lol...
Do questions 1-10.
Do questions 1-10 again
Do questions 11-20
Do questions 11-20 again
Do questions 1-20
Do questions 21-30
Do questions 21-30 again
Do questions 31-40
Do questions 31-40 again
Do questions 21-40
Do questions 1-40
Do questions 41-50
Do questions 41-50 again
Do questions 51-60
Do questions 51-60 again
Do questions 41-60
Do questions 61-70
Do questions 61-70 again
Do questions 71-80
Do questions 71-80 again
Do questions 61-80
Do questions 41-80
Do questions 1-80
Do questions 81-90
etc, etc, etc.
And so on....
This is what I pretty much what I did to memorize Destroyer. You will know every single darn frickin' answer before you even finish reading the question, in addition to why all the other answer choices are wrong. For example, after you destroy the Destroyer, you can get thru the entire bio section (all 377 questions) in one sitting (1.5-2 hrs).