73% knows the answer to this question: "Crest and Breaker are both terms that describe what? "

And do you know the answer to this one? "Which word can be defined as rapid transformation?"

82% knows the answer to this question: "What crustacean can attach to other animals or rocks? "

And do you know the answer to this one? "Whom did Camilla Shand meet for the first time on a wet afternoon in 1972 at a polo field on Windsor Great Park?"

32% knows the answer to this question: "What does ITTF, the governing body for all international table tennis associations, stand for? "

And do you know the answer to this one? "In 2014, Christine McVie rejoined what pop-rock band for the first time in 16 years?"

83% knows the answer to this question: "The Valley of the Kings and the Valley of the Queens stands on the west bank of what river? "

And do you know the answer to this one? "Indonesia, the largest archipelago in the world, holds which capital city?"

47% knows the answer to this question: "What is the position from which the viewer looks at an object or visual field? "

And do you know the answer to this one? "In what city can you visit the Basilica of Saint Peter?"

44% knows the answer to this question: "What birds not only have the best night vision, but also have feathers around their round faces that focus sound to provide them with near-supernatural directional hearing? "

And do you know the answer to this one? "What 1981 British film tells the fact-based story of two athletes in the 1924 Olympics?"

46% knows the answer to this question: "What school did Voldemort attend in the "Harry Potter" series, ? "

And do you know the answer to this one? "Which liquid's name comes from the Latin for "sour wine"?"

52% knows the answer to this question: "Mexico is which of these? "

And do you know the answer to this one? "What candy bar consists of nougat, caramel and peanuts wrapped in chocolate?"

75% knows the answer to this question: "Door to door sellers often sold which sort of books? "

And do you know the answer to this one? "What comes after: "He called for his pipe, and he called for his bowl, and..."?"

63% knows the answer to this question: "What country is home to Kangaroo Island? "

And do you know the answer to this one? "What song hit #1 in 1963 by The Beatles?"

74% knows the answer to this question: "What is the title of Canada's national anthem? "

And do you know the answer to this one? "Which of these countries has no land borders with other countries?"

69% knows the answer to this question: "What movie was Wes Craven inspired to create after reading about men in Southeast Asia who were literally dying from their nightmares? "

And do you know the answer to this one? "What is the official language of Saudi Arabia?"