73% knows the answer to this question: "Which of these is NOT a real country? "

And do you know the answer to this one? "In what country are Guadalajara, Cancun and Tijuana popular tourist destinations?"

56% knows the answer to this question: "What were the Beatles called in the early 1960s? "

And do you know the answer to this one? "As negotiated by Colonel Tom Parker, RCA paid Sun Records $40,000 for what singer's contract?"

42% knows the answer to this question: "FAQ stands for ... "

And do you know the answer to this one? "In what country would you find a 2,021-mile Rabbit-Proof Fence and a 3,300-mile Dingo Fence?"

93% knows the answer to this question: "Originally purple, what veggie wasn't orange until the 1500s, when they were bred that way as a patriotic gesture in the Netherlands? "

And do you know the answer to this one? "Spain shares a border with which of these countries?"

86% knows the answer to this question: "Everyday Life is the 8th album released by which pop group? "

And do you know the answer to this one? "Which fabric made the 1951 invention of the wetsuit possible?"

35% knows the answer to this question: "What department was established in the 1830s as a branch of the Office of the Commissioner of Patents, to distribute new seeds and plants? "

And do you know the answer to this one? "Most of the Ancient Egyptian art available in modern times was found in what?"

67% knows the answer to this question: "Who sang the famous song "Band On The Run" (1974)? "

And do you know the answer to this one? "Who sang the famous song "Can’t Smile Without You" (1978)?"

77% knows the answer to this question: "On April 4, 1964, what pop group held the five top spots on the "Billboard" chart? "

And do you know the answer to this one? "What is the measure of the acidity or basicity of a solution?"

56% knows the answer to this question: "If you're enduring arthroscopic knee surgery, or endoscopic surgery, as it's sometimes called, what is happening to you? "

And do you know the answer to this one? "What was Italy's traditional currency before the euro?"

72% knows the answer to this question: "What type of fish can be Brown, Speckled or Rainbow? "

And do you know the answer to this one? "Matt sees 5 patients an hour and works 32 hours a week. How many patients does he see?"

40% knows the answer to this question: "What is the pigment that colours skin? "

And do you know the answer to this one? "The famous ski resort in Colorado is called what?"

76% knows the answer to this question: "If you owe $120, how many $20 payments would you make? "

And do you know the answer to this one? "Ahmed earns $14.45 per hour, having just received a $3.20 rise. What was his previous hourly rate?"