100% knows the answer to this question: "Whose 2013 hit LP is "Believe"? "

And do you know the answer to this one? "During the Cold War, the British worried that if the Russians swarmed into West Germany during the winter, it would be too cold to detonate the proposed nuclear mines along the border. So they suggested having what fowl nest atop the mines to keep them warm?"

100% knows the answer to this question: "What term indicates the year in which a wine's grapes were harvested? "

And do you know the answer to this one? "Which animal has mask-like markings on its face and a ringed tail?"

100% knows the answer to this question: "The July Revolution of 1830 toppled Charles X in favor of Louis-Philippe. Where? "

And do you know the answer to this one? "Which of these people did Marcus Junius Brutus help kill?"

0% knows the answer to this question: "Who performed a new version of his song "Candle in the Wind" at the Princess Diana's funeral service? "

And do you know the answer to this one? "Who is Edwin "Buzz" Aldrin?"

100% knows the answer to this question: "In what city would you find Hyde Park, as well as Piccadilly, Trafalgar and Belgrave squares? "

And do you know the answer to this one? "In what city can you visit the Musee du Louvre?"

100% knows the answer to this question: "Help was a hit song of which band? "

And do you know the answer to this one? "Finish the title of The Foundations' song: "Build Me Up ______"."

100% knows the answer to this question: "What was the surname of Dusty, who had a hit with "Son of a Preacher Man"? "

And do you know the answer to this one? "In Ireland, if you see the word 'Gardai', what does it mean?"

100% knows the answer to this question: "What is the name of the dark nebula in the constellation Orion that is approximately 1500 light years from Earth? "

And do you know the answer to this one? "Find the gradient between the points: (0,11) and (4,23) "

100% knows the answer to this question: "33x25÷25 equals what number? "

And do you know the answer to this one? "A boy ran 6km before school and 11km afterwards.What was the total distance travelled?"

100% knows the answer to this question: "55x47÷47 equals what number? "

And do you know the answer to this one? "4167+2782+1397 equals what number?"

100% knows the answer to this question: "What U.S. state is nicknamed "The Aloha state"? "

And do you know the answer to this one? "Which of these is the name of the invention that meant the end of road maps?"

100% knows the answer to this question: "Which term means pertaining to pregnancy? "

And do you know the answer to this one? "Which term describes plastic surgery on a person's chin?"