50% knows the answer to this question: "Which grouping of people adds up to an odd amount? "

And do you know the answer to this one? "9 + 2 is equal to 5 plus what number?"

94% knows the answer to this question: "What phenomenon is often visible at Niagara Falls? "

And do you know the answer to this one? "What animal builds canals and multi-chambered homes called lodges, using wood that they gnaw so it doesn't crush them?"

37% knows the answer to this question: "What was the name of the Lakota chief who led the allied Native American tribes with Chief Gall and Crazy Horse at the Battle of the Little Bighorn? "

And do you know the answer to this one? "What year did Clinton get acquitted of impeachment charges?"

60% knows the answer to this question: "Who sang the famous song "While My Guitar Gently Weeps" (1968) "

And do you know the answer to this one? "Who sang the famous song ”Hey Joe” (1966)?"

68% knows the answer to this question: "Who sang the famous song ”God Save the Queen” (1977)? "

And do you know the answer to this one? "Who sang the famous song Price Tag (feat. B.o.B) (2010)? "

83% knows the answer to this question: "Who co-wrote and sung '(Sittin' On) The Dock of the Bay'? "

And do you know the answer to this one? "Tangier is a coastal town in which Arab country?"

36% knows the answer to this question: "Which band had a 60s concept album called "Tommy"? "

And do you know the answer to this one? "What was the name of Lord Nelson's flagship at the Battle of Trafalgar?"

74% knows the answer to this question: "What is the missing word: An ounce of .... is worth a pound of cure "

And do you know the answer to this one? "Yellowstone Park is located in which country?"

31% knows the answer to this question: "90210 is the famous zip code of which area? "

And do you know the answer to this one? "What does the World Book Encyclopedia describe as "a great gash in the earth 1 mile deep and between 14 and 18 miles wide in some places"?"

32% knows the answer to this question: "Which word is used to mean cancerous? "

And do you know the answer to this one? "What color is the label on a Jack Daniel's bottle?"

31% knows the answer to this question: "What do farmers called chopped feed and grain, found in airtight silos? "

And do you know the answer to this one? "19 plus what equals 42?"

66% knows the answer to this question: "Which national cuisine does bruschetta belong to? "

And do you know the answer to this one? "What is the FIFA code for Argentina?"