Quizzes
Quick self-tests with plain-English explanations. No sign-up — just play.
Logical Fallacy Quiz: Can You Spot the Flawed Argument?12 arguments — can you spot the trick behind each one?Cognitive Bias Quiz: Which Mental Traps Fool You?12 everyday moments — which mental trap fools you?Camera Shot Types Quiz: Can You Name the Shot?12 shots — can you name them like a director?Scrum Quiz: 12 Questions to Test Your Scrum Knowledge12 sprint-room scenarios — do you know what the Scrum Guide really says?Ethos, Pathos, Logos Quiz: Name the Appeal at Work10 ads and speeches — name the appeal doing the heavy liftingUsability Heuristics Quiz: Diagnose These 12 UI Fails12 broken interfaces — name the Nielsen heuristic each one violatesA/B Testing Quiz: Can You Dodge These 12 Experiment Traps?12 experiment scenes — can you spot what's broken in each one?Gestalt Principles Quiz: Can You Read These 10 UI Layouts?10 UI scenes — which gestalt principle is at work (or being broken)?Cognitive Bias Test: Find Your Decision Blind Spots12 scenarios — find the blind spots steering your decisionsProject Management Quiz: 15 Scenarios to Test How You'd Really Run a Project15 project scenarios — can you make the calls a real PM has to make?Deductive vs Inductive Reasoning: What's the Difference?Top-down or bottom-up? Call it right on 12 real arguments.Monty Hall Problem Quiz: Should You Switch Doors?The probability puzzle that humiliates smart peopleSurvivorship Bias Quiz: Can You See the Planes That Never Came Back?12 questions. Find the planes that never made it home.LSAT Logical Reasoning Flaw Questions: Free Practice Quiz12 LSAT-style flaw questions · 5 choices each · full explanationsAssumption Questions: LSAT & GMAT Practice Quiz (with the Negation Test)Find the load-bearing wall the argument never mentions.Strengthen & Weaken Questions: LSAT & GMAT Practice QuizFind the gap first. Then decide: patch it or pry it open.Method of Reasoning Questions: LSAT & GMAT Practice QuizDescribe the move. Do not grade it.Free Logical Reasoning Test: 12 Practice Questions with AnswersJudge only what the passage says. That one rule is most of the test.GRE Analyze an Argument Was Retired in 2023 — What to Practice InsteadThe essay is gone. The skill still gets tested.Correlation vs Causation QuizCorrelation whispers; causation has to prove itself.Necessary vs. Sufficient Conditions QuizHurdles are not guarantees. Arrows have directions.Behavioral Economics Quiz: Can You Beat the Biases?12 Nobel-level experiments. See how far you are from Homo economicus.Base Rate Fallacy Quiz: Can You Beat the Denominator?Positive ≠ sick, alert ≠ fraud — see if the denominator fools you.Python Output Quiz: Can You Predict What This Code Prints?12 snippets. See how many classic Python gotchas you can dodge.Typography Quiz: Do You Have a Designer's Eye for Type?12 questions. Do you have a designer's eye for type?