78% knows the answer to this question: "What Lord Protector dismissed the Magna Carta as the "Magna Farta"? "

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

91% knows the answer to this question: "Construction begun in 1961 on which famous wall? "

And do you know the answer to this one? "In what country is the wooded mountain range known as Schwarzwald located?"

85% knows the answer to this question: "Here's a history mnemonic for you. What does this sentence help you remember? "Will a jolly man make a just but harshly treated president?" "

And do you know the answer to this one? "In which "T" would you find Port of Spain?"

94% knows the answer to this question: "Which of the following Presidents' First Lady was named Martha? "

And do you know the answer to this one? "What was President Hoover's first name?"

83% knows the answer to this question: "Which famous musician disappeared whilst onboard a plane in 1944? "

And do you know the answer to this one? "Who had hit songs doing duets with Michael Jackson and Stevie Wonder in the 1980s?"

93% knows the answer to this question: "What two countries are connected by the Khyber Pass? "

And do you know the answer to this one? "Pretoria is nicknamed for this tree. And it has come to represent Argentina. What is this tree with purple-blue flowers?"

88% knows the answer to this question: "The Hundred Years' War was fought between which two countries? "

And do you know the answer to this one? "What famous scientist turned down the chance to be President of Israel in 1952?"

86% knows the answer to this question: "What do indefinite pronouns refer to? "

And do you know the answer to this one? "During the American civil War, in which year did the battle of 'Santa Rosa Island' take place?"

81% knows the answer to this question: "What does a nucivorous animal mainly eat? "

And do you know the answer to this one? "Not only did both of my parents win Nobel Prizes, but I shared one with my own husband in 1935. Who am I?"

85% knows the answer to this question: "A purple stripe on a Roman tunic was a sign of what? "

And do you know the answer to this one? "Why would you want a HVAC system for your house?"

78% knows the answer to this question: "Which of these is not a UK port? "

And do you know the answer to this one? "Don't be dumb. What word describes an angle between 90 and 180 degrees?"

86% knows the answer to this question: "Which of these phrases best describes conflict? "

And do you know the answer to this one? "Immediately after the end of World War I, what natural disaster hit Europe?"