The Quiz: “The Knowledge” refers to an exam taken by what profession?
Bartenders
Cab drivers
Members of Parliament
Hoteliers
Explanation : Considered by many to be the world’s most challenging exam, “The Knowledge” is administered to those hoping to join London’s iconic fleet of black cabs. The quiz requires memorization of a six-mile-wide radius within central London, which includes the city’s 25,000 streets. It tests drivers’ knowledge of how to reach a location as quickly as possible.
Correct Answer: Cab drivers