69% knows the answer to this question: "Enro Rubik became a Communist millionaire thanks to what invention? "

And do you know the answer to this one? "Which units are used to measure a horse's height?"

79% 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?"

63% knows the answer to this question: "Who sang the famous song "You’re The One That I Want" (1978)? "

And do you know the answer to this one? "Who sang the famous song "She’s A Lady" (1971)?"

75% knows the answer to this question: "What are the component parts of a battery called? "

And do you know the answer to this one? "Franklin D Roosevelt launched the "New Deal" in which decade?"

41% knows the answer to this question: "Luciano Pavarotti made his opera debut in which country in 1965? "

And do you know the answer to this one? "Which of these is the correct spelling of a mountain range?"

72% knows the answer to this question: "Cairo is the capital of which country? "

And do you know the answer to this one? "After Buddy Holly died, what backup band continued to tour with a Holly sound-alike named David Box, who also died in a plane crash?"

55% knows the answer to this question: "Rembrandt was Dutch, and Rembrandts are late-blooming varieties of what perennials, associated with the Dutch? "

And do you know the answer to this one? "Five children have 275 stickers each. How many do they have altogether?"

95% knows the answer to this question: "Tendons connect muscle to what? "

And do you know the answer to this one? "Who was the Prime Minister of Great Britain at the beginning of World War II?"

51% knows the answer to this question: "A chateau is most associated with which country? "

And do you know the answer to this one? "Common in Asian cuisine, mangetout, snow, sugar and snap are varieties of what vegetable, eaten with the pod?"

58% knows the answer to this question: "What was the heavily guarded border called that separated Eastern and Western Europe after WWII? "

And do you know the answer to this one? "President Trump promised in his election campaign to build which structure on the border with Mexico?"

68% knows the answer to this question: "Who sang the famous song "Bridge Over Troubled Water" (1970)? "

And do you know the answer to this one? "Who sang the famous song "Rocky Mountain High" (1973)?"

87% knows the answer to this question: "A "pride" is a group of which of these animals? "

And do you know the answer to this one? "Rosa Parks refused to give up her seat on which method of transport in 1955?"