84% knows the answer to this question: "A book that is one of the books that sells the most copies during a period of time is called a? "

And do you know the answer to this one? "If you want to enjoy Mardi Gras in Rio de Janeiro, which continent should you visit?"

64% knows the answer to this question: "What language is spoken predominantly in Australia? "

And do you know the answer to this one? "Which wooded area of Nottinghamshire was once a royal park and hunting ground?"

67% knows the answer to this question: "What is the name of the former White House intern with whom President Clinton had an extramarital affair? "

And do you know the answer to this one? "A description of the most significant weather conditions expected is the what?"

74% knows the answer to this question: "The birthplace of the Olympic games is Olympia, in which country? "

And do you know the answer to this one? "Who was the second President to die in office?"

89% knows the answer to this question: "Of these, which is a city in Colorado? "

And do you know the answer to this one? "What is the largest of the Caribbean islands?"

92% knows the answer to this question: "Which famous building is in India? "

And do you know the answer to this one? "A painting of an apple, a book and flowers would be known as what?"

56% knows the answer to this question: "What was the name of the band that Bill Haley had? "

And do you know the answer to this one? "The Rocky Mountains can be found in the USA and which other country?"

58% knows the answer to this question: "The Red Delicious may have been discovered by Iowa farmer Jesse Hiatt in 1892. What is it? "

And do you know the answer to this one? "Which continent has the lowest population?"

54% knows the answer to this question: "Which cycling event first started in 1903? "

And do you know the answer to this one? "Which of these is NOT in London? "

39% knows the answer to this question: "What was the name for the geopolitical divide in Europe? "

And do you know the answer to this one? "Where is the Country Music Hall of Fame and Museum located?"

36% knows the answer to this question: "In what city can you visit the British Museum? "

And do you know the answer to this one? "Who was the grandson of Genghis Khan?"

84% knows the answer to this question: "Geronimo was a famous Native American what? "

And do you know the answer to this one? "What politician did John Hinckley, Jr. try to assassinate outside the Washington Hilton Hotel on 30 March 1981?"