Starts with IQ test, do well in that because then you can go through everything else ahead.
Next comes Comprehension and Summary writing test, after which and HR round to discuss package expectations.
Then comes the Technical round wherein questions related to Market Research basics will be asked, mostly to understand your understanding of the business.
Final Management interview will be taken within a week and the total remuneration will be told.
After reference checks, offer letter can come within a week.