88% knows the answer to this question: "In what country was Abraham Lincoln born? "

And do you know the answer to this one? "Which one of these inventions or discoveries came first?"

69% knows the answer to this question: "Which of these men led the Soviet Union? "

And do you know the answer to this one? "What iconic car was produced by Volkswagen beginning in 1945?"

40% knows the answer to this question: "I fly without wings, I cry without eyes. What am I? "

And do you know the answer to this one? "Astraphobia is the fear of what?"

40% knows the answer to this question: "Prince William of the UK married whom in 2011? "

And do you know the answer to this one? "Made of Makrana marble, what is Agra's most famous tourist attraction?"

77% knows the answer to this question: "Which state is bigger than Texas? "

And do you know the answer to this one? "Which of these is a real state?"

74% knows the answer to this question: "The 26th Amendment to the Constitution in 1971 lowered voting age from 21 to what? "

And do you know the answer to this one? "In what state was John F Kennedy assassinated?"

86% knows the answer to this question: "Simon & Garfunkel had which hit single in 1968? "

And do you know the answer to this one? "A coronary care unit looks after people suffering difficulties with which organ?"

30% knows the answer to this question: "LGW is the airport code for which airport? "

And do you know the answer to this one? "Whose first starring role was as Kathy in "Singing in the Rain"?"

81% knows the answer to this question: "Which of these tiny independent states lies within Rome? "

And do you know the answer to this one? "What is one of ten equal parts?"

55% knows the answer to this question: "What is 50% of 120? "

And do you know the answer to this one? "What is the capital of Finland?"

78% knows the answer to this question: "What process uses heat to release carbon from starch and sugar, thereby changing the color and texture of bread? "

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

76% knows the answer to this question: "What was the nickname given to World War I ace pilot Manfred Von Richtofen? "

And do you know the answer to this one? "Which choice is most related to "dinosaur"?"