67% knows the answer to this question: "Eskimo roll is a term most commonly used in which sport? "

And do you know the answer to this one? "What German golfer won the Constellation Senior Players Championship and Senior Open Championship in 2014?"

76% knows the answer to this question: "In the nursery rhyme "Pop! Goes the Weasel", how much does a spool of thread cost? "

And do you know the answer to this one? "Which of these words means kind and gentle?"

73% knows the answer to this question: "After the Great Kanto earthquake of 1923 levelled this city, it was destroyed again by fire. And a typhoon hit at the same time. What city is this? "

And do you know the answer to this one? "What scientist studies the spread of diseases?"

83% knows the answer to this question: "Guacamole is a food item of what type of cuisine? "

And do you know the answer to this one? "A compound called Anethole gives what distinctive flavour to several herbs, including anise and fennel?"

36% knows the answer to this question: "What continent was Princess Elizabeth visiting when she learnt that her father, George VI, had died during the night and that she was the new Queen? "

And do you know the answer to this one? "The Two Liberty Place, at 848 feet tall, is found where in the world?"

91% knows the answer to this question: "Where is Dam Square? "

And do you know the answer to this one? "In 2002, who reprised Gary Cooper's role as Mr Deeds?"

50% knows the answer to this question: "In which century was Russian dictator Joseph Stalin born? "

And do you know the answer to this one? "What is the currency of Russia?"

61% knows the answer to this question: "Which of these is the highest European mountain? "

And do you know the answer to this one? "Which state has the highest population?"

79% knows the answer to this question: "Valles Marienris can be found on which planet? "

And do you know the answer to this one? "Otto von Bismarck was the prime minister of which nation?"

80% knows the answer to this question: "What country does the island of Minorca belong to? "

And do you know the answer to this one? "Which of these countries is home to many fine Roman ruins?"

59% knows the answer to this question: "Who won the 2001 Masters in Augusta with scores of 70, 66, 68 and 68? "

And do you know the answer to this one? "Which of the Hawaiian Islands is the largest?"

66% knows the answer to this question: "What was the name of President William Henry Harrison's second child? "

And do you know the answer to this one? "What terrible disease did the boy have in "The Velveteen Rabbit"?"