Which are better seats. In section 100 or 105

Depends on what you're going to see. If it's a hockey game, all seats are pretty good. 105 is center ice, 100 is behind a net. If it's a concert, the stage is opposite 100 and 105 is closer, but to the side, so you'll have to turn your head to see the performance.

Joshua Fisher gave the best answer! We sit at 114 for hockey games.

All are good!

They are all good seats

Anywhere you sit is good

There is not a bad seat in the arena.