JAMB 2011 · UTME · Q48

In how many ways can five people sit round a circular table?

Worked solution (try it first)

Round a table only the positions relative to each other matter, so fix one person's seat.
The other 4 people can then be arranged in $4! = 24$ ways.
So there are $(5 - 1)! = 24$ ways, option A.