205
204 countries participated in the 2012 London Olympics.
there are 204 countries in the Olympics.
there are 204 countries in the olympics
204 countries participated in London Olympics 2012.
A grand total of 205 countries are participating in London's 2012 Olympics.
204
205
205
205
42.
205
10,820 athletes from 204 countries competed in the 2012 London Olympics.