50% knows the answer to this question: "The headquarters of the London police are in which building? "

And do you know the answer to this one? "A freshwater or saltwater wetland found along rivers, ponds, lakes and coasts is a what?"

43% knows the answer to this question: "Complete this 1994 single title by Celine Dion: 'The Power of?' "

And do you know the answer to this one? "Who built the first working magnetic telegraph in 1835 and also co-invented a special language, or code, that was compatible with it?"

72% knows the answer to this question: "What was Captain James Cook best known as? "

And do you know the answer to this one? "Which person is the Oscar winning movie star?"

57% knows the answer to this question: "Choose the one which is not a major US city. "

And do you know the answer to this one? "The French Quarter is what US city's oldest neighborhood?"

85% knows the answer to this question: "What does the word "replicable" mean? "

And do you know the answer to this one? "What is made by white blood cells to help fight off infection?"

31% knows the answer to this question: "Which country would you be in to climb the famous Inca Trail? "

And do you know the answer to this one? "Which term matches "a title given to conductors, composers and directors"?"

48% knows the answer to this question: "Which word rhymes with face? "

And do you know the answer to this one? "On which continent is the Hindu Kush mountain range?"

76% knows the answer to this question: "What currency was formerly used in Germany? "

And do you know the answer to this one? "Vatican City borders which Italian city?"

62% knows the answer to this question: "What country borders the USA to the south? "

And do you know the answer to this one? "What European country is shaped like a boot?"

84% knows the answer to this question: "Who sang the lead vocal on The Supremes single 'I Want a Guy'? "

And do you know the answer to this one? "Who said 'That's one small step for man; one giant leap for mankind'?"

77% knows the answer to this question: "Who was Dwight Eisenhower? "

And do you know the answer to this one? "What were the series of wars by European Christians to recover the Holy Land from the Muslims?"

71% knows the answer to this question: "In what country is Cape Town located? "

And do you know the answer to this one? "Which of these colors is NOT on the Italian flag?"