41% knows the answer to this question: "On what continent does the Nile flow? "

And do you know the answer to this one? "Which country produces the most wine in the world?"

33% knows the answer to this question: "Where was 50s drama Adventures in Paradise set? "

And do you know the answer to this one? "Which of these animals is a rodent that lives in the Andes mountains?"

55% knows the answer to this question: "The ... does not change his spots "

And do you know the answer to this one? "’Tis better to have loved and lost than never to have ... at all"

44% knows the answer to this question: "What was the name of TV's "Wonder Horse" in the 50s? "

And do you know the answer to this one? "What TV star had a hit with "Don't Give Up on Us" during his Starsky and Hutch days?"

45% knows the answer to this question: "What does the acronym LCD stand for? "

And do you know the answer to this one? "A 1955 coup in which country overthrew its leader, General Peron?"

91% knows the answer to this question: "In 1994, which country became linked to mainland Britain by an under-the-sea tunnel? "

And do you know the answer to this one? "Which famous guitarist was a member of Cream?"

93% knows the answer to this question: "What year was the atom split for the first time? "

And do you know the answer to this one? "In what war was the 'Battle of Spotsylvania Court House'?"

66% knows the answer to this question: "Which of these is a non-standard unit? "

And do you know the answer to this one? "If five friends split $75.00 evenly, how much will each one get?"

45% knows the answer to this question: "The Red Delicious may have been discovered by Iowa farmer Jesse Hiatt in 1892. What is it? "

And do you know the answer to this one? "What colour is the filling in original Oreos?"

61% knows the answer to this question: "A geyser is what? "

And do you know the answer to this one? "What is 96 divided by 3?"

86% knows the answer to this question: "Known for his pet lion club, French pilot Raoul Lufbery died when he was impaled by a picket fence when his plane crashed, during what war? "

And do you know the answer to this one? "Which country surrendered to the Allied Forces on November 11, 1918?"

51% knows the answer to this question: "What are the claws of a bird of prey called? "

And do you know the answer to this one? "Hong Kong is a Special Administrative Region of what large Asian nation?"