Timed OA mocks
Quant trading online assessment mocks
Six firm-style assessments and three single-skill drills, all on the real clock with the real scoring — including the minus-one for a wrong answer where the firm uses it. Pick a firm to see its format and sample questions.
Style mock based on candidate reports — not official questions; formats change.
An account keeps your scores and personal bests.
Firm mocks
OptiverMembers
Mental math (80 in 8) · NumberLogic · Beat the Odds
126 questions · 63 minFormat & samples →
Or one section: Mental math (80 in 8), NumberLogic, Beat the Odds
Flow TradersMembers
Mental math · Sequences
85 questions · 32 minFormat & samples →
Or one section: Mental math, Sequences
Akuna CapitalMembers
Mental math · Sequences
104 questions · 20 minFormat & samples →
Or one section: Mental math, Sequences
Practice drills
One skill at a time, no firm attached: mental math, number sequences, probability — 2, 5, 10 minutes, multiple choice or typed answers. Two-minute drills are free with an account; 5- and 10-minute drills and the firm mocks come with a membership.