Part of the trading tests pass
Probability test: timed
18 questions in 30 minutes, minus 1 for a wrong answer · multiple choice
Maven Securities runs a probability assessment, and SIG and other firms report probability-heavy online tests. Practice original questions on counting, dice, coins and cards, conditional probability, expected value and estimation, each with a worked solution and the slip behind every wrong option. No firm publishes its question counts, timings or scoring. The timed formats below are what candidates and prep sites report for recent cycles; use them as practice settings and follow the instructions in your own invitation.
Before you start
- Questions come one at a time and you cannot go back. Choosing an option (or pressing Enter on a typed answer) moves straight to the next question; keys 1 to 4 also choose an option.
- The clock keeps running in background tabs and reloads. When it runs out, unanswered questions score nothing. Each wrong answer costs a point; a skipped question costs nothing.
- Work without a calculator. Optiver states that calculators are not permitted in its assessment.
Optiver, Maven Securities, Flow Traders, Susquehanna International Group (SIG), IMC, Akuna Capital and PEAK6 are trademarks of their respective owners. Game Assessment Prep is an independent practice site and is not affiliated with, endorsed by or sponsored by any of these firms. Every question is original; none is taken from a firm’s assessment or another prep provider.