91% 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?"

66% knows the answer to this question: "What Central American waterway was officially opened in 1914? "

And do you know the answer to this one? "What was the capital of ancient Greece? "

83% knows the answer to this question: "Which US state had a gold rush from 1848 to 1855? "

And do you know the answer to this one? "Where would you see a German Zeppelin?"

37% knows the answer to this question: "Which of these 1980 chart-toppers could be described as 'country music'? "

And do you know the answer to this one? "Where in London did The Beatles record the majority of their albums?"

70% knows the answer to this question: "What song hit #1 in 1962 by Ray Charles? "

And do you know the answer to this one? "What is the number of letters in the alphabet, halved?"

41% knows the answer to this question: "Fear of small things is known as what? "

And do you know the answer to this one? "If you're throwing a party, you'll need chips which usually go with what?"

31% knows the answer to this question: "If a store had $3000 in expenses and $4100 in revenue this month, what is the profit for the month? "

And do you know the answer to this one? "Finish the Eternal song title: 'I Wanna Be the____.'"

75% knows the answer to this question: "Choose the correct answer for 2800 + 174 + 196? "

And do you know the answer to this one? "You need 3/4 cup of sugar, your measuring cup is a 1/4 cup, how many scoops of sugar will you need?"

46% knows the answer to this question: "What three letters mean you can buy a medicine without a prescription? "

And do you know the answer to this one? "What would an unexpected or abnormal function be called?"

90% knows the answer to this question: "What is the name of the large coral reef off Australia's shore? "

And do you know the answer to this one? "What animal eats hundreds of pounds of fish and marine mammals every day?"

46% knows the answer to this question: "In the 1989 film, whom does Hoke Colburn drive? "

And do you know the answer to this one? "What 216-minute Peter O'Toole film had no time for any credited speaking parts for women (although there was a camel named Gladys)?"

69% knows the answer to this question: "In terms of body systems, what does CNS stand for? "

And do you know the answer to this one? "What is the more common term for the cosmetic procedure of abdominoplasty?"