Bupa interview question

How many traffic lights are there in London?

Interview Answers

Anonymous

24 Aug 2012

This question was used to see how one would attempt to solve a problem with little or no relevant knowledge to the subject.

Anonymous

11 Apr 2017

May be around 3500 traffic lights, across 300 junctions

Anonymous

11 Apr 2017

May be around 3500 traffic lights across 300 junctions