Quiz Number 71 Quiz Number 71 Answer five questions in two minutes. Each question you can choose from four possible answers. Good luck! Question #1: How many pairs of chromosomes do humans have? 32 12 31 23 Question #2: What is the official currency of Brazil? Brazilian dollar Brazilian pound Brazilian real Brazilian mark Question #3: In Scrabble, how many points is the letter R worth? Four Two One Three Question #4: Who was the first artist to have seven consecutive US number one singles? Elvis Presley Whitney Houston Madonna Michael Jackson Question #5: Cynophobia is a fear of what? Cats Pigs Dogs Rats Congratulations. You are a Quiz Champ!! You have not achieved perfection this time.