73% knows the answer to this question: "Who sang the famous song "Bridge Over Troubled Water" (1970)? "

And do you know the answer to this one? "Who sang the famous song "Rocky Mountain High" (1973)?"

43% knows the answer to this question: "What was the heavily guarded border called that separated Eastern and Western Europe after WWII? "

And do you know the answer to this one? "President Trump promised in his election campaign to build which structure on the border with Mexico?"

31% knows the answer to this question: "Common in Asian cuisine, mangetout, snow, sugar and snap are varieties of what vegetable, eaten with the pod? "

And do you know the answer to this one? "A chateau is most associated with which country?"

62% knows the answer to this question: "Tendons connect muscle to what? "

And do you know the answer to this one? "Who was the Prime Minister of Great Britain at the beginning of World War II?"

50% knows the answer to this question: "What is the name of the digital music service started by Apple in 2001? "

And do you know the answer to this one? "What state is Arlington National Cemetery in?"

76% knows the answer to this question: "Water freezes at what temperature? "

And do you know the answer to this one? "Which of these devices would you most likely use to listen to music?"

43% knows the answer to this question: "A pescetarian doesn't eat meat, but does eat what? "

And do you know the answer to this one? "What is irregular about the Manx cat?"

81% knows the answer to this question: "Of your four limbs, which one is closest to your heart? literally? "

And do you know the answer to this one? "Gnocchi is included in which cuisine?"

37% knows the answer to this question: "Marilyn Novak had to change her name, as there was already a blonde Marilyn in Hollywood. Who did she become? "

And do you know the answer to this one? "Ann needs 275g of flour for a recipe. How much does she need to make double quantities?"

39% knows the answer to this question: "Clementines are named for the French monk, Pere Clement Rodier, who apparently created them as a hybrid the Mandarin and Seville varities. Of what? "

And do you know the answer to this one? "Coq au vin is a chicken dish cooked in what?"

72% knows the answer to this question: "Who sang the famous song "Puff (The Magic Dragon)" (1963)? "

And do you know the answer to this one? "Who sang the famous song "Daydream Believer" (1967)?"

36% knows the answer to this question: "What decade was Roaring? "

And do you know the answer to this one? "Which form of scanning was introduced in 1971?"