i think this is only the way to get lower score.you just have to give wrong answer.you said you scored 76 and you give all wrong answer,may be you have given 1 or 2 questions right that you thought were wrong?
Upon completion of the test, you're presented with ALL the correct answers, none of which is the first choice, of which I wasn't aware of that fact prior to opting to go that route. It was a fluke, thus perhaps why I received the Genius Retard IQ 76 rating.