46% knows the answer to this question: "What was the name of Germany's World War Two boat created by Admiral Karl Donitz? "

And do you know the answer to this one? "Of these, which is a country music singer born in 1983? "

89% knows the answer to this question: "What fruity California county was created by two lawyers who took the land to settle a debt? "

And do you know the answer to this one? "What was the name of the Soviet satellite launched on October 4, 1957? "

56% knows the answer to this question: "What is the main ingredient of guacamole (and also the ingredient for which it is named in Nahuatl)? "

And do you know the answer to this one? "In 1912, which country gave the United States the yoshino cherry trees that bloom every year in Washington along the Tidal Basin?"

75% knows the answer to this question: "What does the saying "Don't cry wolf" mean? "

And do you know the answer to this one? "The airport serving Doncaster and Sheffield in England is named for what unlikely person, who would likely take peanuts from business class passengers and pass them around in coach?"

54% knows the answer to this question: "What is the missing word: Fight fire with ... "

And do you know the answer to this one? "What is the missing word: ... impressions are the most lasting"

70% knows the answer to this question: "Which American comedian and film and television star died in 1977? "

And do you know the answer to this one? "What Spanish-speaking nation got its name from its position on the Equator?"

83% knows the answer to this question: "Who sang the famous song "Come Together" (1967) "

And do you know the answer to this one? "If I am 6 foot tall, how many inches tall am I?"

38% knows the answer to this question: "Which President of Venezuela died in 2013? "

And do you know the answer to this one? "In 1968, Robert Dennard was credited with which invention/discovery?"

52% knows the answer to this question: "What motto has been inscribed on all American coins and banknotes since 1956? "

And do you know the answer to this one? "Latvia officially adopted which currency in 2014?"

72% knows the answer to this question: "The Spanish holiday, National Day, celebrates whose arrival in America? "

And do you know the answer to this one? "Which of these foods is a typical Greek dish?"

54% knows the answer to this question: "What medical term means to grow a microorganism in the laboratory? "

And do you know the answer to this one? "People addicted to plastic surgery often have what disease?"

59% knows the answer to this question: "Mrs. Dalloway was a book written by which author? "

And do you know the answer to this one? "Roman men wore togas and Roman women wore what?"