Legend Arb interview questions

Calculation test (3min 30s for 80 simple calculations), several talks with junior and senior staff about normal bq and screen cv, a confused code test (45 min to complete a prediction model, but data is unclean)

3 math ability test (mental math, fundamental arithmetic, logic and sequences), 1 coding test (data management and processing, primarily using numpy and pandas in Python). Tasked to find a simple trading strategy and some metrics for the result.