gave a case study about 30 companies where we need to describe in which sector they will be coming in and should be mentioning the reasons and an aptitude test of 10 questions all to be solved in 5 days

There was one assignment that I had to complete which tests the research capability of the candidate. I was provided with the relevant document to complete the assignment. Estimated time to complete the assignment was 2-3 days.It was not much difficult.