56% knows the answer to this question: "Hey Jude' is a song by which artist? "

And do you know the answer to this one? "What Pennsylvania city is famous for manufacturing steel?"

43% knows the answer to this question: "Who is Buddy Holly? "

And do you know the answer to this one? "Over 2,340 miles, what river forms the boundary or part of the boundary of nine US states?"

40% knows the answer to this question: "Some people can use the auriculares muscles to move what body part? "

And do you know the answer to this one? "French scientist Leopold Trouvelot brought what pest to Massachusetts, which got loose and started eating its way through New England's trees?"

41% knows the answer to this question: "What is 94 plus 65? "

And do you know the answer to this one? "How much does 12 + 12 equal?"

40% knows the answer to this question: "Who was a member of the conservative Likud party of Israel and was once Prime Minister? "

And do you know the answer to this one? "What number comes next in this sequence: 8, 16, 32, 64...?"

85% knows the answer to this question: "What US state is nicknamed "The Great Lakes state"? "

And do you know the answer to this one? "What is the outer layer of human skin called?"

37% knows the answer to this question: "What is the name of the first mammal to be successfully cloned from an adult cell? "

And do you know the answer to this one? "What is the state capital of Hawaii?"

83% knows the answer to this question: "What piece of hardware does Ash Williams strap to his freshly severed arm in "Evil Dead II"? "

And do you know the answer to this one? "In which of his movies does Martin Scorsese play a taxi passenger who wants to kill his wife, stepping in for an actor who didn't show up?"

46% knows the answer to this question: "Christmas cake usually contains what? "

And do you know the answer to this one? "The seeds of which tree are used to make chocolate?"

75% knows the answer to this question: "A vaccine to prevent what terrible disease was invented in the U.S. in 1952? "

And do you know the answer to this one? "What two colors make up the Canadian flag?"

80% knows the answer to this question: "H5N1, H7N9, H5N6 and H5N8 are strains of which common illness? "

And do you know the answer to this one? "Delusions of Grandeur, wealth and power are known as what?"

93% knows the answer to this question: "NASA's Mariner spacecraft set out to explore which planet? "

And do you know the answer to this one? "Which type of music did Joan Baez sing?"