78% knows the answer to this question: "Which US President resigned over the Watergate scandal? "

And do you know the answer to this one? "Who starred alongside Paul Newman in 1973 movie "The Sting"?"

85% knows the answer to this question: "What part of your body does calcium aid? "

And do you know the answer to this one? "A gale is a strong what?"

30% knows the answer to this question: "In which European city is there a famous red-light district? "

And do you know the answer to this one? "What is the name of the song that is considered to be Australia's unofficial national anthem?"

59% knows the answer to this question: "If you order your men to hold their fire until they saw the enemy's sclera, what are they waiting to see? "

And do you know the answer to this one? "The Richter, Mercalli, Rossi-Forel and Omori scales all measure the impact of what sort of disaster?"

83% knows the answer to this question: "In which capital city would you find the Louvre? "

And do you know the answer to this one? "In '80s pop music, which surname is shared with Cat and Shakin'?"

89% knows the answer to this question: "Shanghai stir-fried noodles is included in which cuisine? "

And do you know the answer to this one? "The natural hallucinogen psilocybin is found in what?"

53% knows the answer to this question: "In television technology, what was introduced in 1971 and is represented by the acronym VCR? "

And do you know the answer to this one? "A unit of measure relates cars to the power of what?"

90% knows the answer to this question: "Yuri Gagarin, who became the first man to go into space in 1961, came from what country? "

And do you know the answer to this one? "What would you call a large wading bird?"

87% knows the answer to this question: "The Seine and Rhine are what in Europe? "

And do you know the answer to this one? "What country gets its name from the old Roman port of Portus Cale, now called Oporto?"

41% knows the answer to this question: "Roger Tullgren got disability benefits in Sweden because of his addiction to what musical genre, which started when he heard Black Sabbath as a toddler? "

And do you know the answer to this one? "Which breed of dog is used for hunting upland birds?"

52% knows the answer to this question: "What is done to a baking tin to prevent food from sticking to it? "

And do you know the answer to this one? "The definition of "digital audio tape" best fits what term?"

90% knows the answer to this question: "In 1994, what country invaded Chechnya? "

And do you know the answer to this one? "What color of paint is hardest to see on black paper?"