What is it that turns red litmus paper blue?

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In motor racing, what color is the caution flag?

What year was Marmite first launched onto the market?

Who was the valet that followed Phileas Fogg when he traveled around the world in 80 days?

What Biblical figure spent three days and nights in the stomach of a whale before being spit out?

Who wrote "A History of the English-Speaking Peoples"?

What are the residents of the US state of Maine called?

How much of the daily recommended calcium intake does a glass of milk contain?

The gopher is a member of what order of mammals?

Who was the first female to be inducted into the Rock and Roll Hall Of Fame?

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What was the name of Bill Clinton's secretary who became popular during the Monica Lewinsky scandal?

At which battle was poison gas first used?

What nation was led by Casimir the Great?

What do deciduous trees do?

How many states and territories in Australia?