Amazon Non Software Development Engineer interview questions

The interview was with the development team and it consisted of 45 minutes of 4 back to back rounds of white board coding with 5 minutes break in between each rounds. Before the interview we had lunch with the team. Then I was taken to a presentation room where I had all the interviews. They said me that I could code in whatever language I was comfortable with. Performed well in all but one. Waiting for the result.