What is the hardest natural substance on Earth?

What is the smallest and lightest bone in the body?

What is the chemical symbol for Potassium?

Who directed the movie "Inception"?

What year was Excel created?

What is the hottest planet in our solar system?

Which country produces the most coffee in the world?

How many keys are there on a standard piano?

What is the Greek god of war?

In which city is the soap opera Coronation Street set?

Which British band released the album A Night at the Opera in 1975?

What does the acronym GPS stand for?

What drink is famously advertised with the slogan “Good things come to those who wait”?

What colour is a giraffe’s tongue?

What letter is located between letters X and V on a standard keyboard?

Which country won the first FIFA World Cup in 1930?

In which sport is the term "home run" used?

Who holds the record for the most Olympic gold medals in swimming?

What is the maximum score you can achieve from a single dart in a game of darts?

Which tennis tournament is not played on a hard court?