Virtu Financial Trading Analyst interview questions

Was given an IQ style test with 60 questions. Pass mark was 53/60. After this I had a 1:1 interview with a senior trader, who asked some background information, asked about the cv, and then asked 3 quantitative questions After answering the questions, the interviewer was occupied in trading, and could not give feedback immediately, so the interview was postponed. I was later given feedback that although my problem solving skills were impressive, I was apparently nervous and had showed too much interest in software development to be considered for what was a purely trading oriented position.