They are all greenhouse gasses They are all harmless to breathe They are all man-made gases They are all noble gases What do Albert Einstein, Bob Dylan and Bill Clinton have in common?
Ho Chi Minh Mao Zedong Pol Pot Kim Il-sung Quem foi a primeira mulher a voar sozinha pelo Oceano Atlântico?
But this score does hint at large holes in your general knowledge and the best way to deal with those are either to read or to play more quizzes and learn from your mistakes.