I had BarRaiser (third party company) round scheduled for Kotak Mahindra Bank for SDE-2 Position.
Questions asked:

1.Find the longest common prefix of the given strings.
I provided the binary search and trie approach.

The interviewer was still pushing me for the only approach he had idea about.

After a lot of back and forth, he agreed for the binary search approach, but I could not run the code as it was failing to compile and interviewer asked me to move on.

2.Design Event ticket booking System LLD
Asked about api design, db schema , class design, design patterns to be used.

Answered all the questions.

3.Strong consistency vs Eventual consistency
CircuitBreaker.
How to handle idempotency if user tries to click on the book seat button multiple times.
And few distributed system questions which all I answered.

Overall I feel like I performed quite well, but from reading the past experiences I know that I am gonna get rejected.