it took me about 6 six months to get the final offer from TW I took the typical online test in February, 2014. And I got results back in late May, interview invitation in early June. During the interview, there is written test, individual interview and group interview. I was asked to prepare a PPT about benefits situation of CITI, HSBC, DEUTCH BANK. Writtent test is not all about math, but more on how your logic is when solving the problem.