Questions were asked on most important areas on the CV. Questions were case based, with lot of data to identify quality checks etc. Principal round was more of a fitment round - Overall 4 rounds of interview, it was filtration at each level. - Case Interview + Fit Interview + Case Exercise + Principal Round

interview was divided in a pool campus into three rounds basic andt then interview and then hr, it was ok, if you know your stuff like mistake finding, later gestimationa nd finally futre plans, good