50% knows the answer to this question: "What Greek city hosted the 2004 Olympic Games? "

And do you know the answer to this one? "Which Spanish dance is famous for the noise and passion with which it is performed?"

56% knows the answer to this question: "Who sang the famous song "My Love" (1966)? "

And do you know the answer to this one? "Who sang the famous song "I'm So Lonesome I Could Cry" (1949)?"

45% knows the answer to this question: "Prime Minister Helen Clark is a historical leader of which country? "

And do you know the answer to this one? "The Zeppelin Staaken R.VI plane was used predominately by which country in World War I?"

69% knows the answer to this question: "Finish the name of the famous vocal quartet: The Four ______. "

And do you know the answer to this one? "What were the Beatles called in the early 1960s?"

58% knows the answer to this question: "Head lice are commonly known as what? "

And do you know the answer to this one? "Which is not a system in the human body?"

32% knows the answer to this question: "Champagne is considered what type of wine? "

And do you know the answer to this one? "A field in which rice is grown is called a what?"

34% knows the answer to this question: "Who sang the famous song "Night Fever" (1978)? "

And do you know the answer to this one? "Who sang the famous song "Don’t Go Breaking My Heart" (1976)?"

39% knows the answer to this question: "Where would you find 10% of the worldís known species? "

And do you know the answer to this one? "What Australian island has had carnivorous devils and wolves named for it?"

74% knows the answer to this question: "Who sang the famous song "Another Brick In The Wall" (1980)? "

And do you know the answer to this one? "Which of these was a hit single for The Mamas & the Papas in 1966?"

49% knows the answer to this question: "In "My Fair Lady," Eliza could have done this all night. And still have begged for more! What? "

And do you know the answer to this one? "Cork is what country's second largest city?"

70% knows the answer to this question: "What is the name for a shelf above a fireplace? "

And do you know the answer to this one? "What is a thin line or narrow beam of light called?"

46% knows the answer to this question: "Humans are omnivores and therefore eat what? "

And do you know the answer to this one? "What famed rock is 1396 feet high, 2.75 miles long, and .25 miles wide?"