42% knows the answer to this question: "What type of weapon was a tomahawk, used by Native American Indians? "

And do you know the answer to this one? "What is the name of the powerful Russian politician who in 2004 was re-elected as President?"

44% knows the answer to this question: "What puzzle was invented by Erno Rubik in 1974? "

And do you know the answer to this one? "In the 1920, Vienna physician Manfred Sakel treated drug addiction by deliberating inducing comas through overdoses of what diabetes-treating drug?"

43% knows the answer to this question: "A statue of what famous figure stands atop a hill in Rio de Janeiro? "

And do you know the answer to this one? "What year did the major part of the American Revolutionary War end?"

46% knows the answer to this question: "The new industrialists built gas-lit factories close to the coalfields and rivers that powered them, and the workers followed, as cities swelled. What is the usual name for this period of British history? "

And do you know the answer to this one? "Romulus and Remus founded which European capital?"

47% knows the answer to this question: "What was the name of the "Mother" who was made a saint by Pope Francis in 2016? "

And do you know the answer to this one? "On what island was the Mafia, or Cosa Nostra as it is also known as, founded?"

50% knows the answer to this question: "Public bath houses are closely associated with which ancient civilization? "

And do you know the answer to this one? "Towards what historical city do Muslims face when praying?"

52% knows the answer to this question: "What Russian emperor put down the streltsi (a Moscow version of the Beefeaters) after they rebelled while he was abroad in 1690s? "

And do you know the answer to this one? "Which finger is traditionally used to pull the trigger on a firearm?"

62% knows the answer to this question: "Christopher Columbus called the North Americans "Indians" because he thought he'd landed where? "

And do you know the answer to this one? "Which energy source was important for the advances of the Industrial Revolution?"

91% knows the answer to this question: "What was the name of the brothers who made the first controlled, sustained flight of a powered aircraft? "

And do you know the answer to this one? "This German printer invented the printing press in 1440."

38% knows the answer to this question: "What European capital city was once two different towns, one on either side of the Spree River and became two cities again centuries later, when the Communists building a wall around the western half? "

And do you know the answer to this one? "Nicole Kidman divorced which actor in 2001?"

39% knows the answer to this question: "Who was the famed Italian violin maker that died in 1737? "

And do you know the answer to this one? "In 2012, Queen Elizabeth shook the hand of Martin McGuinness. Why would this have been unthinkable until recently?"

72% knows the answer to this question: "The Louvre gallery opened in which city in 1737? "

And do you know the answer to this one? "The decade of the 1920s was often referred to by what name?"