100% knows the answer to this question: "Where is the Mekong River Delta? "

And do you know the answer to this one? "What country did the British divide into two weird time zones: Bombay Time (GMT +4:51) and Calcutta Time (GMT +5:30:21)?"

0% knows the answer to this question: "Because they have to spread their legs to drink from lakes and rivers, and because this makes them vulnerable to predators, they hardly ever sweat, despite living on the African savannah, and they can instead get most of the water they need from the plants they eat. What animal is this? "

And do you know the answer to this one? "Joseph Wilbrand invented this in 1863 for use as a yellow dye. But in 1902, it was repurposed to blow stuff up. What is it?"

100% knows the answer to this question: "Which of these continent - country - capital groups is correct? "

And do you know the answer to this one? "Persian, Abyssinian and Ragdoll are breeds of which animal?"

0% knows the answer to this question: "Mark Spitz won 7 Olympic golds in which sport in 1972? "

And do you know the answer to this one? "What is mined at Kimberley in South Africa?"

100% knows the answer to this question: "What is musician Jimi Hendrix's real name? "

And do you know the answer to this one? "Indiana Jones and the ….."

100% knows the answer to this question: "The two types of car insurance are third party fire and theft and fully what? "

And do you know the answer to this one? "Katy Perry wore a jacket with a tiger on it for the cover of what 2013 hit single?"

100% knows the answer to this question: "Most bread is leavened with what one-celled fungus? "

And do you know the answer to this one? "In what year was Pearl Harbor attacked by the Japanese?"

100% knows the answer to this question: "What might you do to a disc in the spine, causing pain? "

And do you know the answer to this one? "The ….. Whisperer"

100% knows the answer to this question: "What is 24 plus 64? "

And do you know the answer to this one? "What is a half as a decimal?"

100% knows the answer to this question: "I'm a King of England from long ago who had a round table and many knights. Who am I? "

And do you know the answer to this one? "What was 1967 convicted US murderer Albert DeSalvo better known as?"

100% knows the answer to this question: "What is the name to coloured marks on the skin, often seen in babies? "

And do you know the answer to this one? "From these choices, which one is a mammal?"

100% knows the answer to this question: "Which of these foods is in the vegetables group? "

And do you know the answer to this one? "In what country's McDonald's are you most likely to find chicken tatsuta, a fried chicken sandwich spiced with soy sauce and ginger?"