72% knows the answer to this question: "Many a true word is spoken in ... "

And do you know the answer to this one? "What is the saltiest water in the world, nine times as salty as the ocean, and so salty you can float in it?"

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75% knows the answer to this question: "What disease was initially called GRID, or gay-related immunodeficiency disease? "

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42% knows the answer to this question: "What do you lose if you suffer from alopecia? "

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40% knows the answer to this question: "Which big wheel is a major tourist attraction in London? "

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53% knows the answer to this question: "Which word is spelled wrongly? "

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39% knows the answer to this question: "In what city did Princess Diana suffer her fatal car crash? "

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38% knows the answer to this question: "Which city in Florida is home to Disneyland? "

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79% knows the answer to this question: "Though it takes up only 21% of air, what element do we need to breathe? "

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55% knows the answer to this question: "Which of these songs is in Mary Poppins? "

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67% knows the answer to this question: "How would you say 2:00pm in military time? "

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83% knows the answer to this question: "Alf sells an expensive vase at auction for £2500. He pays 10% commision, and a £20 catalogue fee. How much does he receive? "

And do you know the answer to this one? "Which condition did Julius Caesar and Alexander the Great have?"