80% knows the answer to this question: "Dortmund and Frankfurt are major cities in which European country? "

And do you know the answer to this one? "A picture that has a wide unbroken view of an area is called what?"

32% knows the answer to this question: "What name is given to the wearing away of rocks and soil? "

And do you know the answer to this one? "What is the last word in the title of the famous book, "To Kill A..."?"

60% knows the answer to this question: "What is the only mammal capable of true flight? "

And do you know the answer to this one? "Julius Caesar was a what?"

47% knows the answer to this question: "Which common garden bird is black in colour? "

And do you know the answer to this one? "Finish the song title: 'I Shot the ______'."

86% knows the answer to this question: "What color of construction paper do you need to make bats and cats for Halloween? "

And do you know the answer to this one? "Where were the first Olympic Games held?"

38% knows the answer to this question: "Vic is the abbreviation of which state? "

And do you know the answer to this one? "The country Columbia was named for what famous explorer?"

31% knows the answer to this question: "In terms of average temperature, which of these states is the coldest? "

And do you know the answer to this one? "Which of these US cities is known for space travel?"

76% knows the answer to this question: "What is the nickname given to the clock tower of the Houses of Parliament? "

And do you know the answer to this one? "What famous fictional doctor could talk to the animals?"

41% knows the answer to this question: "In which country did the first zeppelin flight occur? "

And do you know the answer to this one? "Who was the tallest President before 2007?"

45% knows the answer to this question: "How do artists join two pieces of steel when making a sculpture? "

And do you know the answer to this one? "Which of these states has the highest population?"

55% knows the answer to this question: "In 2007 Fergie had a hit with "Big Girls Don't..."? "

And do you know the answer to this one? "What do you call a series of photographs projected onto a screen which creates the illusion of motion?"

91% knows the answer to this question: "Which game-show began in 1950? "

And do you know the answer to this one? "What musician recorded the song 'Heartbreak Hotel' in January, 1956?"