72% knows the answer to this question: "There are 230 boys and 186 girls in a school. How many more boys than girls are there? "

And do you know the answer to this one? "Who sang the famous song "I Never Loved A Man (The Way I Love You)" (1967)?"

37% knows the answer to this question: "From East Derry, New Hampshire, who was the first American to travel in space? "

And do you know the answer to this one? "Robin runs 5 miles every weekday, 8.5 miles on Saturday and 12.5 on Sunday. What's his weekly total?"

86% knows the answer to this question: "The Tremeloes sang that Silence was what? "

And do you know the answer to this one? "70s group Abba came from which country?"

67% knows the answer to this question: "On Vancouver Island's Campbell River, tourists go underwater to watch what fish swim upriver to breed and die? "

And do you know the answer to this one? "Ian needs to fill a 1000 litre pool with water. If his hose fills 50 litres an hour, how many hours will it take to fill the pool?"

54% knows the answer to this question: "Who sang the famous song "Here Comes The Sun" (1969)? "

And do you know the answer to this one? "Who sang the famous song "Smoke On The Water" (1973)? "

57% knows the answer to this question: "Who was Oscar Wilde? "

And do you know the answer to this one? "Who co-invented the Geiger counter in 1908 with Ernest Rutherford?"

36% knows the answer to this question: "What does the word "geothermal" mean? "

And do you know the answer to this one? "What is the missing word: Do not let the bastards grind you ...."

79% knows the answer to this question: "Albert Einstein was famous in which field of science? "

And do you know the answer to this one? "What fish does caviar traditionally come from?"

34% knows the answer to this question: "The Shah of which country fled to Egypt after a revolution in 1979? "

And do you know the answer to this one? "What disease did Ronald Reagan have that was revealed after his presidency?"

78% knows the answer to this question: "In what U.S. state is Hollywood located? "

And do you know the answer to this one? "What vegetable comes in both hot and non-hot varieties?"

78% knows the answer to this question: "Which 50s toy was an axle connected to two disks, manipulated with a string? "

And do you know the answer to this one? "What does a seismologist study?"

63% knows the answer to this question: "If you are asked to find the sum of two numbers, what do you do? "

And do you know the answer to this one? "What is half of 2.5?"