The interviewer joined 5 mins late and had ~1 year of industry experience. She asked a question that involved probabilities. She copied the question from somewhere and pasted it. The expectation was to calculate probabilities at different instances. When I asked her the expected probabilities at certain instances, she was unable to calculate it without being confused. She sounded confused and didn't knew exactly what should be the probability. The expectations were not clear from the problem statement and the diagram. The diagram, had a different expectations than what she explained.
Though, I was able to come up with a solution that worked for all cases.
Later, she asked some follow up questions and I verbally suggested her some approaches.
At the end, she said "All the best for your future rounds!"

The recruiter came back after a few days and said I was slow!