Kk my speed test i did it i got 5.02 megabits kk thx
But if i get a 25 megabit internet how much megabytes would i be getting?
Theoretically, around 25megabits per second. Assuming you have a non-sucky ISP.
Also, realize that download 'speed' for a specific file from a specific location also depends on everything in the chain, including the source server. If their pipe is overloaded, what you personally will get will be slow.