I applied through a recruiter. The process took 3 months. I interviewed at Procter & Gamble (Monterrey, Nuevo León) in Feb 2012
Interview
First is the mathematical exam. It includes math, analysis and reading. Next comes the HR interview, afterwards a 1-1 interview, next a Panel interview and that is it :D
Interview questions [1]
Question 1
What was the most difficult thing you have ever had to do?