68% knows the answer to this question: "What is the sprouting of a new plant structure called? "

And do you know the answer to this one? "What kind of bean is used to make tofu?"

45% knows the answer to this question: "Who did "Prince Charming" awaken with a kiss after she was fed a poisonous apple? "

And do you know the answer to this one? "What was the name of the rulers of Ancient Egypt?"

37% knows the answer to this question: "Amelia Earhart was the first woman to do what? "

And do you know the answer to this one? "A German-born Jewish girl named Anne Frank is best remembered for what during WWII?"

53% knows the answer to this question: "Who invented the first powered, controlled airplane in 1903? "

And do you know the answer to this one? "What were medieval knights best known as?"

92% knows the answer to this question: "From this selection, which has the highest population? "

And do you know the answer to this one? "In which US state is the Napa Valley?"

67% knows the answer to this question: "Snoop Dogg was born in 1971. What is he famous for? "

And do you know the answer to this one? "Einstein's E=mc2 equation is known as the theory of what?"

66% knows the answer to this question: "Who was John F. Kennedy? "

And do you know the answer to this one? "In 2013, Hassan Rouhani became the new President of which country?"

52% knows the answer to this question: "What country was home to the Inca Empire? "

And do you know the answer to this one? "The last of Australia's combat troops withdrew from what country in 2013?"

85% knows the answer to this question: "In what city did Princess Diana suffer her fatal car crash? "

And do you know the answer to this one? "Ninja were covert warriors in which country?"

65% knows the answer to this question: "What is 6 June 1944 better known as? "

And do you know the answer to this one? "What was the name of the Soviet Union's infamous national security agency between 1954 and 1991?"

38% knows the answer to this question: "Who voted for the first time in the elections for the National Assembly of Kuwait in 2006? "

And do you know the answer to this one? "Which US state had a gold rush from 1848 to 1855?"

70% knows the answer to this question: "New flush toilets dramatically increased the volume of sewer waste into the Thames, leading to a summer called the Big Stink in 1858. Where? "

And do you know the answer to this one? "In the 1600s, Peter the Great, who hated Moscow, moved the capital to what city, only for the Communists to move it back?"