How many tournaments make up a Grand Slam in golf?

More Questions:

The musical "My Fair Lady" was based on what classic play?

What musical character came from the easterly wind with an umbrella and carpet bag?

How many states does the Appalachian Trail traverse?

What city is the capital of the US state of Kansas?

What prevents the Earth's atmosphere from drifting into space?

Which sex has the shorter human vocals?

Who were Alex Keaton's parents on the TV show "Family Ties"?

In The Simpsons episode, "Bart The General," what does the bully steal from Lisa?

Where does SpongeBob SquarePants work?

Which UK band had a hit in the 1980's with the song "Sonic Boom Boy"?

On what TV show did Gene Gene the Dancing Machine perform?

In the Elton John hit "Daniel', what country is Daniel travelling to by plane?

In 1923, which president started the National Christmas Tree Lighting Ceremony?

What European city was the first to have over one million residents?

Who played Derek Flint in the 1966 film "Our Man Flint"?