I applied through an employee referral. I interviewed at Capital One
Interview
Phone interview with HR. Behavior question and three math questions. The math question is not tricky and not involved calculus or other college level math. Second round is the data challenge.
Interview questions [1]
Question 1
A gas station has 30 gallon of gasoline worth 1.20 per gallon and some worth 1.40 per gallon .how many gallons of the 1.40 brand must the owner mix in to produce gasoline that cost 1.28 per gallon
Recruiter contacted me over email, then a phone call explaining the interview process.
First round - hackerrank coding challenge, questions about programming, questions about SQL.
Second round - Data challenge. Given a data set, give recommendations,
Third round - Onsite interview - 4 round of interviews - behavior, 2 case interviews, data challenge discusssion.