81% knows the answer to this question: "What did the stock market crash of October 29, 1929 trigger? "

And do you know the answer to this one? "Robert Schmidt was the Economics minister of which country when 1930 began?"

65% knows the answer to this question: "West Germany's Hallstein Doctrine was designed to keep other nations from recognizing what other Germany? "

And do you know the answer to this one? "Which form of scanning was introduced in 1971?"

61% 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 ______"."

40% knows the answer to this question: "The city of Fort Worth is located in which US state? "

And do you know the answer to this one? "Which country with a total area of 51,100 square kilometers and has San Jose as its capital city?"

37% knows the answer to this question: "Which word is spelled wrong? "

And do you know the answer to this one? "Which word is spelled wrong?"

58% knows the answer to this question: "Which wall was the physical manifestation of Europe's 'Iron Curtain'? "

And do you know the answer to this one? "What is 10% of 500?"

60% knows the answer to this question: "Davy Jones was the lead singer in which band? "

And do you know the answer to this one? "Which member of the band Queen died in the '90s?"

56% knows the answer to this question: "Coal is what type of fuel? "

And do you know the answer to this one? "Who is the author of "The Adventures of Huckleberry Finn"?"

86% knows the answer to this question: "What is a million divided by two? "

And do you know the answer to this one? "The Roman numeral system has no expression for which number?"

42% knows the answer to this question: "Mick Jagger is the lead singer of which rock group? "

And do you know the answer to this one? "Which kind of 'Nights' are in the title of a No.1 single from Grease?"

31% knows the answer to this question: "What is the name of this hand tool? "

And do you know the answer to this one? "What is the name of this hand tool?"

60% knows the answer to this question: "What is next in this number pattern: 2, 6, 10... ? "

And do you know the answer to this one? "What "Post-it" note company created "Scotchgard"?"