I applied online. The process took 3 weeks. I interviewed at Aon (London, England) in Jan 2017
Interview
Full day interview. Included 2 one on one interviews. 1st one was standard maths and logic questions. 2nd one was about general personality and e=team fit. Group part was about problem solving in a team and presenting the results.
Interview questions [1]
Question 1
How many people in the UK are wearing a tie right now.