54% knows the answer to this question: "What is the total of 52 + 48 + 36? "

And do you know the answer to this one? "Which word is spelled wrong?"

84% knows the answer to this question: "Which state is bigger than Texas? "

And do you know the answer to this one? "In which UK county could you visit Sherwood Forest?"

33% knows the answer to this question: "What was the name of Germany's World War Two boat created by Admiral Karl Donitz? "

And do you know the answer to this one? "Which of these would you put in a jar to look like snow for a homemade snow globe?"

39% knows the answer to this question: "Which 1977 film does this quote, "May the Force be with you," appear in? "

And do you know the answer to this one? "A fireman worked in which part of a ship?"

65% knows the answer to this question: "Carp' is a type of what? "

And do you know the answer to this one? "Which sportsman did Marilyn Monroe marry in January 1954?"

87% knows the answer to this question: "Diabetic retinopathy can lead to the loss of which of the senses? "

And do you know the answer to this one? "What type of tree do conkers come from?"

70% knows the answer to this question: "What reference work, still famous for its illustrations by Dr HV Carter, got terrible reviews in the British Medical Journal when it came out in 1858? "

And do you know the answer to this one? "Who was the 'Audubon Society' named in honor of?"

64% knows the answer to this question: "How did Nikita Khrushchev die? "

And do you know the answer to this one? "In 2013, a tunnel opened connected the European and Asian parts of which country?"

81% knows the answer to this question: "In 1941, to whom was Admiral Isoruku Yamamoto referring when he said, "I fear that we have only succeeded in awakening a sleeping tiger"? "

And do you know the answer to this one? "What is the name of the torture technique employed by the U.S. government that simulates drowning?"

59% knows the answer to this question: "What is the largest city in Australia? "

And do you know the answer to this one? "Who was arrested for killing Israeli Prime Minister Yitzhak Rabin in 1995?"

70% knows the answer to this question: "In 1997-98, what Islamic Emirate adopted the blank white flag of the Taliban as the country's national flag? "

And do you know the answer to this one? "Which king of the Neo-Babylonian Empire (612-538 BC) submitted Palestine and conquered Jerusalem in 586 BC?"

67% knows the answer to this question: "Which event happened first? "

And do you know the answer to this one? "The Dalai Lama celebrated which Birthday in July 2015?"