95% knows the answer to this question: "In which US state did the Japanese attack Pearl Harbour in 1941? "

And do you know the answer to this one? "In which country were cuckoo clocks invented?"

89% knows the answer to this question: "Dustin Hoffmans first major role was in what 1967 film? "

And do you know the answer to this one? "This Frank Capra movie stars Jimmy Stewart as a man who realizes life is worth living from his guardian angel."

83% knows the answer to this question: "Which day of the week would you most associate with Robinson Crusoe? "

And do you know the answer to this one? "In 2010, scientists not only found that what organ has taste buds, but that bitter flavours relax it, offering hope to asthmatics?"

62% knows the answer to this question: "In the title of his 1870 book, how far did Jules Verne take us under the sea? "

And do you know the answer to this one? "A freshwater or saltwater wetland found along rivers, ponds, lakes and coasts is a what?"

32% knows the answer to this question: "Bamboo shoots are a common ingredient in dishes from which country? "

And do you know the answer to this one? "Who is the state of Washington named for?"

86% knows the answer to this question: "Vasoconstrictors are drugs used to constrict what? "

And do you know the answer to this one? "Professor Christiaan Barnard was the first person to perform a transplant of which organ in 1967?"

50% knows the answer to this question: "What was that again? You don't know acoustics is? Say what? It's what, now? "

And do you know the answer to this one? "Male crocodiles are known as what?"

45% knows the answer to this question: "What is the capital of Japan and the most populous metropolitan area in the world? "

And do you know the answer to this one? "What juice is served with champagne in a mimosa, and with vodka in a screwdriver?"

79% knows the answer to this question: "What prefix means 10? "

And do you know the answer to this one? "What is the name of the spice that grows as a tall, tropical green grass with the taste of a yellow fruit?"

73% knows the answer to this question: "What is the head of the U.S. Supreme Court called? "

And do you know the answer to this one? "By definition, which of these will you not find on a BLT sandwich?"

70% knows the answer to this question: "What singer/dancer insured both his legs (for $75,000) and both his arms (for $20,000)? "

And do you know the answer to this one? "What director got his middle name, both from the car company that sponsored his dad's radio show and from the man for whom the hospital in which he was born was named?"

90% knows the answer to this question: "Which iconic fast food chain expanded rapidly in the 1980s, creating thousands of jobs? "

And do you know the answer to this one? "Which one of the following means "a place for instruction"?"