Unisys Customer Service Representative interview questions

The hiring process consists of 8 Rounds, which are - Group Discussion,Essay Writing,Audio Comprehension,Written Technical, initial HR round,Fluency test,Technical,Final HR

First - telephone interview outsourced for a language school Second - directly to assessment center, where the following is happening: a.) numeracy test - 24 8digit numbers to put in ascending order in 5 minutes (difficult, as every minute they stress the remaining time) b.) general IT test (windows, network basics) c.) oral interview with role play