70% knows the answer to this question: "What inventor created the first assembly line? "

And do you know the answer to this one? "Intelligence data suggested the Japanese might hit the Philippines, the Panama Canal, even California. Instead, they struck Pearl Harbor. Where?"

38% knows the answer to this question: "Finish the country's name: United Arab _______. "

And do you know the answer to this one? "In 1956 Fats Domino had a rock n' roll hit about which 'Hill'?"

58% knows the answer to this question: "Who was prime minister of Britain through most of World War II? "

And do you know the answer to this one? "Which part of a tree can be used to make cork?"

86% knows the answer to this question: "Elena buys two hot dogs for 75p each and a milkshake for £1.20. What is her total bill? "

And do you know the answer to this one? "What is a surface which has been given a coating of gold called?"

95% knows the answer to this question: "Which annual summit took place in Northern Ireland in June of 2013? "

And do you know the answer to this one? "What international holiday, started in 1970, celebrates the environment?"

92% knows the answer to this question: "Who sang the famous song "Graceland" (1987) ? "

And do you know the answer to this one? "Who sang the famous song "Homeward Bound" (1966)?"

33% knows the answer to this question: "Per the movies, what Asian assassins are omnipotent individually, but strangely inept in groups, where they are prone to attacking sole protagonists one by one? "

And do you know the answer to this one? "What is a common unit of depth in the ocean?"

77% knows the answer to this question: "Which word is spelled wrongly? "

And do you know the answer to this one? "Which country's main historical events include the Renaissance and the Risorgimento?"

73% knows the answer to this question: "What duo made the international 1970s hit 'Bridge Over Troubled Water'? "

And do you know the answer to this one? "If you owe $120, how many $6 payments would you make?"

64% knows the answer to this question: "What song has the line, "But though we bear our burdens now, all afflictions got to end somehow"? "

And do you know the answer to this one? "How many men were on board the Luna 20 spacecraft that landed on the moon?"

92% knows the answer to this question: "What band was Ozzy Osbourne a member of before going solo? "

And do you know the answer to this one? "Who makes the Troggs' heart sing and makes everything groovy?"

79% knows the answer to this question: "In which movie will you find the character Christopher Robin? "

And do you know the answer to this one? "What director developed the famous silhouette of him, which appeared on his TV show, as a Christmas gift for his friends?"