87% 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?"

37% 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?"

80% knows the answer to this question: "What year did Clinton get acquitted of impeachment charges? "

And do you know the answer to this one? "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?"

76% 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 Get It Hot (1979)? "

67% 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 Portamente Al Sol (1996)? "

57% 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?"

66% 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 do 31, 331, 3331, 33331, 333331, 3333331 and 33333331 all have in common, aside from being odd?"

85% 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?"

84% 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"?"

84% knows the answer to this question: "Which word is used to mean cancerous? "

And do you know the answer to this one? "Vienna is the capital of which European country?"

88% 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?"

49% knows the answer to this question: "What is the country of origin of the Welsh Corgi? "

And do you know the answer to this one? "Which national cuisine does bruschetta belong to?"