Online games/ assessments followed by a Hire Vue interview to make it through the first stage. 6 questions but didn't ask any questions on knowledge of Tescos or why you want to work for them which was unusual...must ask those in the second stage.

online application, then a online test of logical and numerical ability. not very difficult. very straightforward. the interface is pretty user friendly. the result came out very quickly. basically in an hour you will know if you can make it the next round