87% knows the answer to this question: "Which country is not part of the continent of North America? "

And do you know the answer to this one? "How much should you tip on a $30 restaurant bill if you tip 20%?"

69% knows the answer to this question: "In what continent is Yemen situated? "

And do you know the answer to this one? "Of the world's 40+ monarchies, about a third of them recognize what country's monarch as their own?"

66% knows the answer to this question: "Who sang the famous song "Another Brick In The Wall" (1980)? "

And do you know the answer to this one? "Figures on the walls could be 1,500 years old, best describes which of the following?"

55% knows the answer to this question: "What potato chip hoped to become a Christmas staple, with such horrible holiday-themed flavors as White Chocolate Peppermint, Pumpkin Pie Spice and Cinnamon & Sugar? "

And do you know the answer to this one? "Whose famous tomb was opened in Egypt in 1922?"

54% knows the answer to this question: "Muhammad Ali refused to fight in which war? "

And do you know the answer to this one? "What was the name of Franklin Pierce's father?"

57% knows the answer to this question: "Who reportedly wore the same poncho in A Fistful of Dollars, For a Few Dollars More and The Good, The Bad, and the Ugly? "

And do you know the answer to this one? "Name the movie - Yul Brynner leads a band of cowboys to save a small Mexican town from a group of ruthless thugs."

90% knows the answer to this question: "A critic once said to Jackson Pollock that his work had no beginning and no what? "

And do you know the answer to this one? "Which of these is an American chain of clothing retailers?"

57% knows the answer to this question: "Mariner 9 was launched in 1971 towards which planet? "

And do you know the answer to this one? "What is the square root of 64?"

82% knows the answer to this question: "Who lives in the Palais de l'Élysée, at 55 Rue du Faubourg Saint-Honore, not far from the Champs-Élysées? "

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

39% knows the answer to this question: "Who sang the famous song "She Loves You" (1963)? "

And do you know the answer to this one? "Who sang the famous song "What A Wonderful World" (1968)"

43% knows the answer to this question: "In what year did France and Britain declare war on Germany? "

And do you know the answer to this one? "Writer Donald Woods fled the apartheid regime in which country in 1978?"

66% knows the answer to this question: "Who sang the famous song "Lola" (1970)? "

And do you know the answer to this one? "Who sang the famous song "One Of Us" (1981)? "