91% knows the answer to this question: "Who died in a Concentration Camp? "

And do you know the answer to this one? "In what year was Teflon invented?"

89% knows the answer to this question: "Claire is earning $500 per week. She saves 20% of her wages and spends 40% on rent and bills. How many dollars does she have left each week? "

And do you know the answer to this one? "What is 20,785 rounded to the nearest 100?"

62% knows the answer to this question: "The Great Wall is to be found in which country? "

And do you know the answer to this one? "The most successful fast food outlet of all time is"

76% knows the answer to this question: "The July Revolution of 1830 toppled Charles X in favor of Louis-Philippe. Where? "

And do you know the answer to this one? "Which of these people did Marcus Junius Brutus help kill?"

58% knows the answer to this question: "France shares a border to the south with which European Country? "

And do you know the answer to this one? "Which country with a total area of 237,500 square kilometers has Bucharest as its capital city?"

94% knows the answer to this question: "Who presented the Emmy Awards for a second time in 2013? "

And do you know the answer to this one? "Calculate 772 - 493"

71% knows the answer to this question: "Which of the following best relates to a track athlete? "

And do you know the answer to this one? "Which classic song has the opening line, 'Start spreading the news'?"

62% knows the answer to this question: "Who was murdered in the Ides of March in 44 BC by a group of senators led by Brutus and Cassius? "

And do you know the answer to this one? "Charles V built the Bastille as a fort to protect what city?"

91% knows the answer to this question: "The first Autobahn opened in which country in 1932? "

And do you know the answer to this one? "Eric Clapton first came to prominence in the 1960s - which instrument does he play?"

59% knows the answer to this question: "Which airline is this? "

And do you know the answer to this one? "Which airline is this?"

38% knows the answer to this question: "Rob takes 30ml of medicine twice a day. How much does he use in a week? "

And do you know the answer to this one? "If Jake earns $12.92 per hour, how much will he gross for a 40-hour week?"

89% knows the answer to this question: "Su-Lin arrived at the Brookfield Zoo near Chicago in 1936, brought there by clothing designer Ruth Harkness. And Su-Lin was the first of a kind in North America. What was it? "

And do you know the answer to this one? "A piece of wood from the apple tree that supposedly inspired my theory of gravity went up to space with astronaut Piers Sellers. Who am I?"