74% knows the answer to this question: "Who became the supreme leader of North Korea on December 28, 2011? "

And do you know the answer to this one? "You can make a salad from this lawn weed's greens and wash it down with a wine made from its yellow flowers. What?"

64% knows the answer to this question: "Pardon me, boy, but what famous train left Pennsylvania Station from Track 29, at 'bout a quarter to four? "

And do you know the answer to this one? "Which day was a hit for the Mamas and Papas?"

40% knows the answer to this question: "John Lennon married an artist from which country in the late 1960s? "

And do you know the answer to this one? "Who did Vladimir Lenin lead in the Russian Revolution?"

47% knows the answer to this question: "Who sang the famous song "Give Peace a Chance" (1969)? "

And do you know the answer to this one? "Who sang the famous song "Wouldn't It Be Nice" (1966)"

47% knows the answer to this question: "In which modern day country was the Inca civilization formed? "

And do you know the answer to this one? "Which of the following wars happened first?"

69% knows the answer to this question: "Which is the app that lets you check your work schedules and swap, pickup, or release shifts? "

And do you know the answer to this one? "What is the name of a stone slab that is meant to contain writing?"

38% knows the answer to this question: "What very quotable British prime minister never actually called Clement Atlee "a very modest man, who has much to be modest about" or "a sheep in sheep?s clothing"? "

And do you know the answer to this one? "Tiergarten and Kreuzberg are suburbs of which European capital?"

84% knows the answer to this question: "Which nationality does Caldo de Queso belong to? "

And do you know the answer to this one? "What name is shared, more or less, by a brand of footwear associated with basset hounds and by cornbread balls served in the US South?"

37% knows the answer to this question: "The Queen's official residence in Central London is? "

And do you know the answer to this one? "What is the main greenhouse gas?"

31% knows the answer to this question: "What is a slang term for tornado? "

And do you know the answer to this one? "In the poem "It's Raining", what is the Old Man doing?"

85% knows the answer to this question: "In the Catholic Church, the Pope also holds the title of the Bishop of which city? "

And do you know the answer to this one? "Scandinavia is located in which continent?"

77% knows the answer to this question: "Who did Mark David Chapman shoot to death in New York on 8 December, 1980? "

And do you know the answer to this one? "Who was a long time leader of the Palestine Liberation Organisation (PLO)?"