Gartner Specialist, Research interview questions

I interviewed with the hiring manager for Gurgaon (India) location for research specialist. They scheduled my first round of screening interview, where I was asked to tell about my professional experience. It was a very friendly conversation and not many questions were asked. I explained my expertise and kind of work I had done. I got rejection mail in 3-4 days.

They take too long to conduct multiple interview rounds. The time duration between rounds is huge and interview process is very slow. Took 1.5-2 months for conducting 5 rounds of interview.