58% knows the answer to this question: "Anaconda's are native to which river? "

And do you know the answer to this one? "The Mayflower sailed to America in 1620 from which country?"

31% knows the answer to this question: "What word means a number which isn't exact? "

And do you know the answer to this one? "What word means a score of zero in tennis?"

43% knows the answer to this question: "Matchbox and Corgi were famous for making which tyoe of toys? "

And do you know the answer to this one? "In 2002, Operation Anaconda was the name given to the US invasion of which country?"

31% knows the answer to this question: "Which pair of animal species and type is correct? "

And do you know the answer to this one? "How many fingers plus toes do most people have?"

52% knows the answer to this question: "What was the surname of the family in western show "Bonanza"? "

And do you know the answer to this one? "Which piece of computer hardware can be laser, dot-matrix or inkjet?"

92% knows the answer to this question: "What is 11, 45 and 6 added together? "

And do you know the answer to this one? "What is the total cost of 4 pizzas at £6.25 each?"

89% knows the answer to this question: "In 1984, which head of state was murdered by two of their own Sikh bodyguards? "

And do you know the answer to this one? "What was the name of the currency in Italy before the euro?"

73% knows the answer to this question: "What are the indigenous people of Australia called? "

And do you know the answer to this one? "What is the term for the objective of not spending more money than is taken in by the government?"

55% knows the answer to this question: "James I, William Rufus (William II), Richard the Lion-Hearted and Edward II may have been gay. And all were kings of what place? "

And do you know the answer to this one? "Who was Napoleon Bonaparte?"

32% knows the answer to this question: "In what city did the gangster Al Capone operate? "

And do you know the answer to this one? "Who was prime minister of Britain through most of World War II?"

40% knows the answer to this question: "What is 851 + 109? "

And do you know the answer to this one? "Strax has 23 cards and Vastra has 34 cards. How many cards have they got in total?"

45% knows the answer to this question: "Which Mrs. was a hit for Simon and Garfunkel? "

And do you know the answer to this one? "What food was invented in China? "