RAMP interview questions

Applied through linkdein and got process to interview, at first the hr contacted to contacted to forward the CV and then interview took place 3 rounds,at first 1 round was that of HR, second 2 round was of technical round

OA was fine. Technical interview was repeatedly rescheduled. The interviewer gave me a coder pad and a problem statement and made asked me to write code and test cases. I was shortly sent a rejection after the technical interview