49% knows the answer to this question: "Who published "On the Origin of Species By Means of Natural Selection" in 1859? "

And do you know the answer to this one? "An investigation in 2017 accused which country of meddling in the 2016 US Presidential election?"

50% knows the answer to this question: "Which European city is built on canals? "

And do you know the answer to this one? "What is a famous statue in Egypt that has the body of a lion and the head of a man?"

52% knows the answer to this question: "99% of which country's population live in a valley or delta of the River Nile? "

And do you know the answer to this one? "Ian Botham represented England in which sport?"

81% knows the answer to this question: "Who ya gonna call? A lawyer! What movie was sued by the Caspar the Friendly Ghost people and got theme-song writer Ray Parker Jr sued by Huey Lewis and the News? "

And do you know the answer to this one? "Who played a chimney sweep with the world's worst cockney accent in Mary Poppins?"

45% knows the answer to this question: "Which of these golden titles is not the title of a James Bond movie? "

And do you know the answer to this one? "He'll be back ... in a big car. In 1992, what California Republican bought the first commercially available Hummer, and eventually started converting his Hummer fleet to green fuels?"

59% knows the answer to this question: "What was the name of the first satellite launched into space? "

And do you know the answer to this one? "What building would a switchboard operator work in?"

46% knows the answer to this question: "What was the Hunchback of Notre Dame's name? "

And do you know the answer to this one? "The name of which infamous square in Beijing translates to 'heavenly peace'?"

64% knows the answer to this question: "In what Middle Eastern country are Petra, Karak and the Dead Sea popular tourist destinations? "

And do you know the answer to this one? "What song's whistling appears to have occurred when Otis Redding forgot some lyrics?"

91% knows the answer to this question: "How many pennies equal $2.56? "

And do you know the answer to this one? "Which mathematical term means limitless?"

88% knows the answer to this question: "Which of these crops was one of the biggest exports of Jamaica? "

And do you know the answer to this one? "Desalination is the removal of what from water?"

57% knows the answer to this question: "In 2007, which company bought a $240 million stake in Facebook? "

And do you know the answer to this one? "Finish the title of America's song: 'A Horse With ______'."

77% knows the answer to this question: "Which group is known for their best-selling single 'Barbie Girl'? "

And do you know the answer to this one? "Finish the name of the famous New Wave band: Talking ______."