71% knows the answer to this question: "Which raw material is used to make plastic? "

And do you know the answer to this one? "In what city can you visit the British Museum?"

66% knows the answer to this question: "Citrus fruits are high in which vitamin? "

And do you know the answer to this one? "Who sang the famous song ”Give Peace a Chance” (1969)?"

90% knows the answer to this question: "In which country was Richard Nixon born? "

And do you know the answer to this one? "Chosen from Britain's armed forces, what guardians of the Crown Jewels will sometime act as royal bodyguards?"

78% knows the answer to this question: "What American city was founded by Mormons in 1847? "

And do you know the answer to this one? "Good morning, Baltimore! What John Waters movie became a 2002 musical on Broadway, which in turn became a 2009 movie?"

61% knows the answer to this question: "Which form of scanning was introduced in 1971? "

And do you know the answer to this one? "An aqueduct is an ancient type of bridge that transports what?"

71% knows the answer to this question: "I'm a reality star who married Kanye West. Who am I? "

And do you know the answer to this one? "What is the direction you see a sunrise? "

63% knows the answer to this question: "Fine lines around the eyes are named after which bird? "

And do you know the answer to this one? "What is the correct term for the inflammation of one's gums? "

95% knows the answer to this question: "Which film told the story of a US helicopter crash and rescue in Somali in 1993? "

And do you know the answer to this one? "San Miguel is a beer from which European country?"

42% knows the answer to this question: "The 1962 missile crisis centred on which island? "

And do you know the answer to this one? "In which Italian city had Robert Benchley just arrived when he sent the telegram 'Streets flooded. Please advise'?"

94% knows the answer to this question: "Give a ... a fish and you feed him for a day. Teach a ... to fish and you feed him for a lifetime "

And do you know the answer to this one? "Rembrandt van Rijn is known for being which one of the following?"

80% knows the answer to this question: "Who had a UK number one album in 1968 with 'Delilah'? "

And do you know the answer to this one? "What cuisine has two kinds of noodles: egg noodles (mien) served like spaghetti and rice noodles (bijon) served ho fan (wide, like fettuccine)?"

31% knows the answer to this question: "Which of the following countries has the highest population? "

And do you know the answer to this one? "Who was referred to as 'The Velvet Voice'?"