100% knows the answer to this question: "What colour are most taxicabs in London? "

And do you know the answer to this one? "When is a plane most likely to go through a wind tunnel?"

100% knows the answer to this question: "What country does Brie cheese originate from? "

And do you know the answer to this one? "Which successful ice cream company was founded by Reuben Mattus?"

100% knows the answer to this question: "The statue of what British hero, found on Glasgow's Queen Street, is often crowned with traffic cones? "

And do you know the answer to this one? "Who, at the age of 69, became the oldest U.S. President ever to take the oath of office?"

100% knows the answer to this question: "Which word refers to the leaves on a grape vine? "

And do you know the answer to this one? "What role was played by Christopher Lee in the 1960s, Frank Langella in the 1970s and Gary Oldman in the 1990s?"

100% knows the answer to this question: "What company introduced a gadget called the Kindle? "

And do you know the answer to this one? "What web browser plug-in allows you to view a .PDF file?"

100% knows the answer to this question: "Which man did Rembrandt paint for the first time in 1629, and the last in 1669? "

And do you know the answer to this one? "Winslow Homer loved painting water so much, he began to spend winters where?"

100% knows the answer to this question: "In WWII who flew around in a plane called Avalon, named for St George's lance? "

And do you know the answer to this one? "In 1943 the US Supreme Court ruled that it was Nikola Tesla, not Guglielmo Marconi, who invented something. Mind you, Tesla was already dead. What?"

100% knows the answer to this question: "Which county used the escudo before it adopted the euro? "

And do you know the answer to this one? "Bonfire Night commemorates Guy Fawkes' attempts to blow up which London landmark?"

100% knows the answer to this question: "What was the name of the Union State General who General Lee surrendered to in 1865? "

And do you know the answer to this one? "Which statue is next to the A1 at Gateshead?"

100% knows the answer to this question: "Where do Corgis originate from? "

And do you know the answer to this one? "Which breed's name means 'badger dog'?"

100% knows the answer to this question: "Which country launched the first satellite - Sputnik 1 - in space? "

And do you know the answer to this one? "Which planet is named after the Roman God of War?"

100% knows the answer to this question: "Dogo Cubano' is an extinct breed native to where? "

And do you know the answer to this one? "Which of these words means "suspicious"?"