100% knows the answer to this question: "Solve the following addition problem: 8500 + 595 + 516? "

And do you know the answer to this one? "Solve this equation for N: 2N = 66?"

100% knows the answer to this question: "What colorful square separates the Kremlin from an historic merchant quarter called Kitaigorod? "

And do you know the answer to this one? "A waterway called the Serpentine separates Hyde Park and Kensington Gardens in what city?"

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? "King Juan Carlos I abdicated as King of which country in 2014?"

0% knows the answer to this question: "Who wrote "David Copperfield"? "

And do you know the answer to this one? "If you leave at 12:15 on a trip that takes 1 hour and 45 minutes, at what time do you arrive?"

95% knows the answer to this question: "A person with diabetes produces an insufficient amount of what in the body? "

And do you know the answer to this one? "What part of the body does scoliosis affect?"

0% knows the answer to this question: "What do you call horizontal movement of water? "

And do you know the answer to this one? "Which Portuguese explorer was the first to reach India?"

95% knows the answer to this question: "What is another term for a mixed-breed dog? "

And do you know the answer to this one? "What is the name of an instrument that records vibrations in the Earth's crust?"

98% knows the answer to this question: "Versions of what food include the Chicago deep dish, California gourmet and Hawaiian, which comes with pineapple? "

And do you know the answer to this one? "What landmark was actually carved out by the Colorado River, although legend says Paul Bunyan did it by dragging his ax?"

0% knows the answer to this question: "The ancient operation of trephination required the drilling or cutting of what? "

And do you know the answer to this one? "What is bruxism?"

0% knows the answer to this question: "What was the first major battle of the Revolutionary War? "

And do you know the answer to this one? "Which kind of desert bird rarely flies, but can run up to 18 MPH?"

0% knows the answer to this question: "In golf, "double bogey" is best defined as? "

And do you know the answer to this one? "All Maggie May did was wreck his bed, and in the morning, she even kicked him in the head! But the morning sun when it's in your face really shows your age. Who?"

97% knows the answer to this question: "Which famous golfer has a PlayStation game named after him? "

And do you know the answer to this one? "If you know that it's also called schwarzwalder kirschtorte, you can probably guess that it's a cake named for what country's Black Forest?"