Quiz Can We Guess Your Age By Your General Knowledge? By Kera Osborne - Mar 30, 2015 0 66 FacebookTwitterPinterestWhatsApp Answer these questions, and we will tell you how old you are! If you know the year of JFK’s assassination, you are probably… A. 30 or older B. In High school / College C. EVERYONE should know this! Check back daily for new quizzes, jokes and fun!