<human>:  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?
<bot>: How many seasons were there? ** Half the number of shows is 10/2=<<10/2=5>>5 seasons
How many episodes were there in the first 5 seasons? ** So the first 5 seasons contributed 5*20=<<5*20=100>>100 episodes
How many episodes were there in the second 5 seasons? ** The second 5 seasons contributed 5*25=<<5*25=125>>125 episodes
How many total episodes were there? ** So there were a total of 100+125=<<100+125=225>>225 episodes
#### 225