72% knows the answer to this question: "How many six-packs do you need if you want to have "99 bottles of beer on the wall"? "

And do you know the answer to this one? "What billion-dollar energy corporation collapsed after a 2002 financial scandal?"

40% knows the answer to this question: "The lyric "Heigh-ho, the derry-o" is from which song? "

And do you know the answer to this one? "Shel Talmy was hired to produce the Who's I Can't Explain, so that it could be their answer to what Kinks song that Talmy had written?"

72% knows the answer to this question: "Which European country was given a bailout by the European Union in 2013? "

And do you know the answer to this one? "Of which country did F. W. de Klerk become president in 1989?"

94% knows the answer to this question: "Who was President between 1933-1945? "

And do you know the answer to this one? "What measurement, equal to about 4 inches, is used to measure the height of a horse?"

92% knows the answer to this question: "How do you write the simplified version of 2/8? "

And do you know the answer to this one? "What did Yankee Doodle call the feather he put in his cap?"

92% knows the answer to this question: "What city's Cimetiere du Montparnasse holds the remains of Jean-Paul Sartre and Simone de Beauvoir? "

And do you know the answer to this one? "What city's 202-foot Monument stands near where the Great Fire of 1666 started?"

74% knows the answer to this question: "What type of weapon was a tomahawk, used by Native American Indians? "

And do you know the answer to this one? "In which country did the Mau Mau Rebellion take place?"

48% knows the answer to this question: "In what movie did we encounter the word supercalifragilisticexpialidocious? "

And do you know the answer to this one? "The grass is always greener on the other side of the fence means that something seems to be what?"

58% knows the answer to this question: "What are horizontal and vertical lines on a map called? "

And do you know the answer to this one? "Which of the following is a measure used for distance?"

53% knows the answer to this question: "Who was the author of the book "Bag of Bones? "

And do you know the answer to this one? "A 1944 Gallup poll found that 14% of Americans were opposed to the country's participation in what war?"

67% knows the answer to this question: "What is Somalia's capital city? "

And do you know the answer to this one? "The locals call what square Krasnaya Ploshchad?"

80% knows the answer to this question: "In what nation were the Dead Sea Scrolls found beginning in 1947? "

And do you know the answer to this one? "Which famous scientist was born in Germany in 1879, became a Swiss citizen in 1901 and later became a US citizen in 1940?"