there are three rounds in selection procedure contains written test,puzzle and guesstimates.in written test they shortlist 16% percent(approx) of appearing candidate.after final round of interview they selected 4% student.written test is organised by cocubes and it contains aptitude question with normal difficulties level.if you are a little bit good in apti you surely clear it.

4-5 rounds, prepare your resume , sql, case study , probability, python , puzzles . SQL and general case study in first round. 30 min round . 2nd round python pandas question etc. 3rd round puzzle , why you want to join us and more sql .