Akuna Capital publishes almost nothing about its assessment. Everything below comes from a prep site that tracks candidate invitations, and the format has changed between cycles.
For the 2027 Junior Trader cycle the reported first test drops mental math entirely: 30 number sequences, then 30 probability questions framed as bets, all on one 28-minute clock. That is under 30 seconds a question.
The second reported step is a betting game in which you pick the option with the highest expected payoff. Both steps reward fast expected-value reasoning.