Consulting
Case-interview staples: market sizing, structured logic, and reading a chart at a glance.
How many piano tuners are in Chicago?
PremierFermi Estimation
Order-of-magnitude estimation questions. You don't need to be exact — you need to be in the right ballpark, fast.
Follow the clues to one answer.
PremierLogic Deduction
Short constraint puzzles — three or four clues, one valid conclusion. Interview-style logic, not LSAT-length.
Correlation isn't causation.
PremierData Intuition
Short scenarios testing statistical intuition: confounders, sample size, R², and the causation trap.
60 seconds, four operators, zero calculator.
Mental Math Sprint
Add, subtract, multiply, and divide against the clock. Problems get harder the longer your streak runs.
Blink and you'll miss it.
PremierRapid Graph Interpretation
A bar chart flashes on screen, then disappears. Recall the max, the min, or a specific value from memory.
What's your best response?
PremierGame Theory
A simple payoff matrix and an opponent's move. Find the row that maximizes your payoff against it.
Some games on this track need Premier. See pricing →