Capital One Data Scientist interview questions

Process took me 1 month. HR contacted me via Phone. First was Telephonic Interview. After that screening they gave me Data Challenge. After that On-Site Interview. It had 3 different rounds including Case Interview, Behavioural Interview plus Role play interview. HR was nice and all the instructions and arrangements were great. May be I didn't performed well in Case Interview (first time experience with cases). Every arrangement and facilities were great! Good people with good hospitality. The position and role of data scientist intern is quite interesting at Capital one. Must apply if you qualify for the same.

data challenge and onsite interview.data challenge including chooseing python or R to solve a problem. Onsite interview including 1 behavior interview 1 role interview and 1 case interview. 2 days after the onsite interview I got rejected