The show Magic King was on the air for 10 seasons and 20 episodes per season for the first half of seasons and 25 for the second half of the show.  How many total episodes were there?
Half the number of shows is 10/2=<<10/2=5>>5 seasons
So the first 5 seasons contributed 5*20=<<5*20=100>>100 episodes
The second 5 seasons contributed 5*25=<<5*25=125>>125 episodes
So there were a total of 100+125=<<100+125=225>>225 episodes
#### 225