68% knows the answer to this question: "A house had 12 windows which needed to be replaced. New windows were $400 each and the fitter would charge $800 to install all 12. What was the total cost of replacing the windows? "

And do you know the answer to this one? "If you found £20 on the floor and then won £884 on a scratch card, How much money would you be up?"

43% knows the answer to this question: "The 'Stade de France' is a sport stadium in which city? "

And do you know the answer to this one? "On which continent is Poland located?"

34% knows the answer to this question: "What city in Brazil was founded in 1565 by the Portuguese? "

And do you know the answer to this one? "What is 61 multiplied by 3?"

58% knows the answer to this question: "Approximately how many seconds are there in 23 Minutes? "

And do you know the answer to this one? "In 1964, Nikita Khrushchev was pushed from power while on vacation in Crimea, by what former protege?"

38% knows the answer to this question: "Which of these things should you do during a thunderstorm? "

And do you know the answer to this one? "How hot is the halo of hot gas surrounding the sun?"

95% knows the answer to this question: "A reaction to a situation that is out of proportion is called a what? "

And do you know the answer to this one? "Which organ of the body secretes insulin?"

64% knows the answer to this question: "Which car company produced the E-type? "

And do you know the answer to this one? "Doris Day had a sleepy hit with which song?"

78% knows the answer to this question: "The highest mountain in Japan is called what? "

And do you know the answer to this one? "What term generally refers to any uncooked sauce made of finely chopped herbs and nuts?"

46% knows the answer to this question: "Breathing distress caused by narrowing of the airways best fits which of these medical terms? "

And do you know the answer to this one? "Which country artist sang 'Jolene' in 1974?"

55% knows the answer to this question: "Which is the capital city of Lebanon? "

And do you know the answer to this one? "The Arc de Triomphe is in which European city?"

77% knows the answer to this question: "Which mountains are located along the northeast border of India? "

And do you know the answer to this one? "The valley and delta of the River Nile is home to 99% of which country's population?"

67% knows the answer to this question: "The explorer Samuel de Champlain was born in which country? "

And do you know the answer to this one? "The British store opened in 1961 selling products for expectant mothers. What is the name of this company that currently operates worldwide?"