57% knows the answer to this question: "Which of these is a gentle, slow-swimming, aquatic animal? "

And do you know the answer to this one? "Which of these was a name commonly given to the 1920s?"

68% knows the answer to this question: "Which 1935 New Deal program provided disabled and elderly people with monthly payments? "

And do you know the answer to this one? "A signalman worked in which transport industry?"

80% knows the answer to this question: "What's the name of Prince William and Kate Middleton's third 'Royal baby', born on 23 April 2018? "

And do you know the answer to this one? "What green vegetable do rabbits often eat?"

67% knows the answer to this question: "Which of these animals is a rodent? "

And do you know the answer to this one? "What is the system consisting of the Earth's sun and the eight planets orbiting it called?"

72% knows the answer to this question: "How did Marie Antoinette die? "

And do you know the answer to this one? "Whom did Britain's Prince Charles marry on July 29, 1981?"

69% knows the answer to this question: "A shortage of what, led 1940's women to paint seams on the back of their legs? "

And do you know the answer to this one? "The U.S. invaded Afghanistan in 2001 to topple what government?"

47% knows the answer to this question: "Thomas Andrews built what ship, and since he was on it when it hit the iceberg, he could tell the captain it was doomed to sink? "

And do you know the answer to this one? "Who were the rulers of Ancient Egyptian society?"

40% knows the answer to this question: "A snow leopard is classified as which of these? "

And do you know the answer to this one? "Which company introduced a box camera called the Brownie in 1900?"

85% knows the answer to this question: "What 'M' is a city in the Philippines, which also gives its name to a type of strong brown paper? "

And do you know the answer to this one? "A sunburn is caused by overexposure to what kind of ray?"

90% knows the answer to this question: "Which fruit is named after a flightless bird? "

And do you know the answer to this one? "Which of the following is a continent?"

63% knows the answer to this question: "In what US state can you visit the Statue of Liberty? "

And do you know the answer to this one? "Which of these places has the highest population?"

74% knows the answer to this question: "You can find the Lincoln Memorial at which location? "

And do you know the answer to this one? "What country is the shamrock a symbol of?"