45% 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?"

62% 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?"

67% 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)?"

75% 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?"

68% knows the answer to this question: "Who was the director of the famous 1958 movie 'Vertigo'? "

And do you know the answer to this one? "Which big wheel is a major tourist attraction in London?"

62% knows the answer to this question: "Cradle cap affects which part of the body? "

And do you know the answer to this one? "How did the Beverley Hillbillies make their money?"

92% knows the answer to this question: "The Secret Service was powerless when what wildlife attacked Secretary of State Hillary Clinton as she left a Malawi airport in 2012? "

And do you know the answer to this one? "Neuromorphic engineering develops computers that mimic something. What?"

46% knows the answer to this question: "In which city is the Arlington National Cemetery? "

And do you know the answer to this one? "What Russian composer is famous for the ballets "The Nutcracker", "Swan Lake" and "The Sleeping Beauty"?"

36% knows the answer to this question: "A liquid that dissolves solids is called a what? "

And do you know the answer to this one? "What is a more common name for an anticoagulant medication?"

69% knows the answer to this question: "The 'Stade de France' is a sport stadium in which city? "

And do you know the answer to this one? "Which of these is South Africa particularly famous for being a source of?"

79% knows the answer to this question: "In what year was Maggie Thatcher first elected UK Prime Minister? "

And do you know the answer to this one? "In 1960, which manuscripts were found hidden in a cave in Jordan?"

52% knows the answer to this question: "Back in the 1970s, why might you (or maybe your dad) have had an eight-track cartridge in the car? "

And do you know the answer to this one? "Besides string and beads, what do you need to make a Native American Dream Catcher?"