ZS Associates Decision Analytics Associate interview questions

Took OA. Then responded after 4 months for case study interview. Cleared all rounds. Then they reject after EBI round saying resume doesn't match the profile. You had the resume since the beginning. So why even go with all the rounds if i was not a right fit. Wasted so much time for nothing.

It was slightly tough. Questions were about market and some puzzles and guesstimates. The interview lasted for around 30 minutes. It was overall a good experience. It was on campus.