Interview practice
Susquehanna (SIG)-style number sequences practice
A global quantitative trading firm famous for teaching decision-making through poker.
What this assessment looks like
A pattern-recognition screen: a list of numbers hiding a rule - arithmetic, geometric, alternating, second-order differences, or interleaved sequences - and you supply the next term before the clock runs out.
- First and second differences, ratios, and alternating patterns
- Interleaved sequences (two rules taking turns)
- Squares, cubes, primes and factorials recognised on sight
- Committing to an answer with seconds left
Train it here
- Sequence Sprint - Timed next-term sequences, exactly the assessment format.
- Arithmetic Drill - The raw calculation speed that sequence tests assume you already have.
Also reported at Susquehanna (SIG)
80-in-8 mental math · Probability & estimation · Market making · Stochastic processes
Outcry is not affiliated with Susquehanna (SIG) and has no access to their assessment content. This page describes formats candidates publicly report, and the drills here train the underlying skills - they are not the firm’s questions.