55% knows the answer to this question: "In November of 1994, a letter by Ronald Reagan announcing that he has what disease was released? "

And do you know the answer to this one? "A unit of measure relates cars to the power of what?"

46% knows the answer to this question: "What kind of animal provides meat frequently used in Mexican cooking? "

And do you know the answer to this one? "The Champs-Élysées is a famous part of which European city? "

37% knows the answer to this question: "What nationality was Yoko Ono, who married John Lennon in 1969? "

And do you know the answer to this one? "Which city is a key town for the Muslim, Jewish and Christian faiths?"

59% knows the answer to this question: "What are whale nostrils called? "

And do you know the answer to this one? "What country's symbols include the sakura (cherry blossom) and the kiji (pheasant)?"

73% knows the answer to this question: "Which Italian city was destroyed when Mount Vesuvius erupted? "

And do you know the answer to this one? "What famous record company did Gladys Knight and the Pips join in 1966?"

82% knows the answer to this question: "The common prefix "therma" comes from a Greek city known for what? "

And do you know the answer to this one? "Removing lumps from liquid by passing through paper or cheesecloth is called what?"

91% knows the answer to this question: "Where did Napoleon Bonaparte suffer his last defeat? "

And do you know the answer to this one? "How many chambers does a human heart have?"

80% knows the answer to this question: "What part of the microscope do you look through to see specimens? "

And do you know the answer to this one? "Which company invented Nylon?"

90% knows the answer to this question: "Who wore an eye patch in the movie 'True Grit'? "

And do you know the answer to this one? "Which newly-opened landmark did President Theodore Roosevelt sail to in 1906?"

63% knows the answer to this question: "What kind of medical condition continues for a long time? "

And do you know the answer to this one? "Which famous rock star was killed in New York City on December 8, 1980?"

68% knows the answer to this question: "The US state of Florida and the Australian state of Queensland share what nickname? "

And do you know the answer to this one? "What movie included a famous scene of Deborah Kerr and Burt Lancaster rolling around on Halona Beach Cove, kissing as the waves swept over them?"

59% knows the answer to this question: "The Spanish Inquisition took place in what country? "

And do you know the answer to this one? "What device controls temperature with a switch?"