There is a pre-employment assessment before interview. The assessment asked numerical questions like GMAT. Online practice questions are available. The real assessment is close to practice but different. If you fail the assessment, you don't get to proceed to the interview stage.
SHL - Numerical reasoning round - total 18 questions based on charts and visuals . Has a time limit of 25 minutes. Almost 4 types of problems with 4 questions each.
4 steps to finish interviews.
1. numarical testing
2. general analytics skill test with pseudo code
3. case study presentation
4. Final round interview with LoB
The basic idea to successfully pass the interview is you firstly need to have strong background in analyzing data. The LoB is not that kind of important casue there will be bounch of opportunities to interchange within the org