100% knows the answer to this question: "What number is equal to Roman numeral V? "

And do you know the answer to this one? "Getting its name from the Latin word for charcoal, what element is symbolized on the periodic table by the letter C?"

100% knows the answer to this question: "By definition, what produces a sonic boom? "

And do you know the answer to this one? "What railway, the world's longest, as of 2010, moves over 5,700 miles of Russia?"

100% knows the answer to this question: "What pink birds are known for standing on one leg, possibly to conserve heat, possibly because only half of its brain sleeps at any one time? "

And do you know the answer to this one? "A sauce made with chilies is called what?"

100% knows the answer to this question: "Which American comedian and film and television star died in 1977? "

And do you know the answer to this one? "Who sang the famous song "She's Always A Woman To Me" (1978) ?"

100% knows the answer to this question: "What Russian emperor put down the streltsi (a Moscow version of the Beefeaters) after they rebelled while he was abroad in 1690s? "

And do you know the answer to this one? "What adjective that describes people who are angrily resentful, is also a noun that defines beer that is strongly flavored with hops?"

100% knows the answer to this question: "In 1989, the Exxon Valdez spilled 10 million gallons of what substance in Alaska? "

And do you know the answer to this one? "According to the Andrews Sisters, where shouldn't you sit "with anyone else but me"?"

100% knows the answer to this question: "In what nation were the Dead Sea Scrolls found beginning in 1947? "

And do you know the answer to this one? "Which famous scientist was born in Germany in 1879, became a Swiss citizen in 1901 and later became a US citizen in 1940?"

100% knows the answer to this question: "What kind of pad do you slap rubber stamps onto before pressing them onto paper? "

And do you know the answer to this one? "What is the specific term used to describe 'the movement of cash in and out of a business'?"

100% knows the answer to this question: "Nobody is sure how Felis silvestris catus makes this sound, and we're not even sure why, but we do know that the vibrations reduce stress in people, and that they occur at a frequency that helps bones heal. What sound is this? "

And do you know the answer to this one? "Created by William Dreyer after the stock market crash, what ice cream flavor is chocolate with almonds and marshmallows?"

100% knows the answer to this question: "If you order Australus on a menu, you're actually eating what animal's meat? "

And do you know the answer to this one? "Nicole Kidman and Naomi Watts became best friends when they went to North Sydney Girls High School together. In what country?"

100% knows the answer to this question: "How do artists join two pieces of steel when making a sculpture? "

And do you know the answer to this one? "What web site, which allows you to make video calls over the web, gets its name from "sky peer-to-peer"?"

100% knows the answer to this question: "The process by which plants make food is called what? "

And do you know the answer to this one? "Who was the first president to name his own brother to cabinet, in this case making him attorney general?"