42% knows the answer to this question: "The Great Barrier Reef lies off the coast of which of these countries? "

And do you know the answer to this one? "Miley Cyrus is the daughter of which U.S. Country star?"

73% knows the answer to this question: "What is it in milk that makes it hard to digest for millions of people? "

And do you know the answer to this one? "What would fossilised skin feel like?"

42% knows the answer to this question: "Which of these is a type of science? "

And do you know the answer to this one? "What was the title of the 1960 #1 hit by Ricky Valance?"

53% knows the answer to this question: "What is the name of the song that was first sang by British troops during the American "

And do you know the answer to this one? "In which city is the Arlington National Cemetery?"

68% knows the answer to this question: "What was the name of Buddy Holly's band? "

And do you know the answer to this one? "After escaping an abusive marriage, I point blank refused to record a song called What's Love Got To Do With It. But I did and it relaunched my career. Who am I? "

61% knows the answer to this question: "Which German worker is responsible for arresting criminals? "

And do you know the answer to this one? "The main rotor blades create lift, but also torque. To keep the vehicle from spinning around the rotor, you have other rotors, usually in the tail. What kind of vehicle are you in?"

60% knows the answer to this question: "Who was Harry S. Truman? "

And do you know the answer to this one? "What did a confectioner make?"

74% knows the answer to this question: "What hard igneous rock is made from quartz, mica and feldspar? "

And do you know the answer to this one? "What is a huge river of ice called?"

46% knows the answer to this question: "What fashionable shopping avenue divides the East Side of New York City from the West Side? "

And do you know the answer to this one? "A 2008 Jasper Johns exhibition exclusively featured 130 works in what dull color?"

30% knows the answer to this question: "Who is Mikhail Gorbachev? "

And do you know the answer to this one? "What is a style of wrestling in which the wrestlers try to get other competitors out of a circular ring?"

54% knows the answer to this question: "What do you get when you add molasses to sugar? "

And do you know the answer to this one? "Which item is part of the grains group?"

42% knows the answer to this question: "Miami Marlins MLB franchise play their home games in which US state? "

And do you know the answer to this one? "Szechuan noodles are a food item of what type of cuisine?"