Which language is faster? C or Python? and why?

Answer 1

If you want to make and app In a short period of time and have decent runtime, you can do it fast with python.
If you want an app that run very fast, but take more time to develop then C

Answer 2

if u're looking for faster result.. use python, why? because python is high level language, extensive module (even using 3rd party module via pip), and portable (win to mac to linux, vice versa).

if u're geek :) and looking to low level, static language using compiling and prefer to manage OS environment manually (for optimizing your running code) then you can choose C..