1.3. Exam Structure, Timing, and Question Types
💡 First Principle: The exam's format changed alongside its content — new question types like Case/Scenario sets and Graphic-Based items test whether you can extract the right signal from a noisy situation, which is a different skill than answering an isolated multiple-choice stem.
Exam facts (2026 ECO):
| Detail | Value |
|---|---|
| Total questions | 180 (170 scored + 10 unscored pretest) |
| Time allotted | 240 minutes |
| Breaks | Two 10-minute breaks — after the case-study section, and near the midpoint of the independent-question section |
| Delivery | In-person (CBT or PBT) or Online Proctored Testing (OPT) |
| Retakes | Up to 3 attempts within your 1-year eligibility window |
Pretest questions are scattered throughout and are indistinguishable from scored ones — there's no way to identify and skip them, so treat every question as if it counts.
Question types on the 2026 exam:
| Type | What it tests | New in 2026? |
|---|---|---|
| Multiple-Choice Single Response | One correct answer among several | No |
| Multiple-Response | More than one correct answer, no partial credit | No |
| Case or Scenario | A detailed situation (with charts/graphs) followed by a series of linked questions | Yes |
| Graphic-Based | Interpret a chart, diagram, or image, then answer | Yes |
| Enhanced Matching | Drag items (sometimes with images) to match against a diagram or chart | Yes (extends prior matching) |
| Point and Click | Click the correct hotspot region on an image | No |
| Pull-Down List | Select the correct answer from a dropdown | No |
The Case/Scenario format is the single biggest format shift: instead of 180 fully independent stems, some questions arrive in linked sets of 3-5 tied to one scenario — meaning a misread of the scenario can cost you multiple questions, not one.
⚠️ Exam Trap: Rushing the scenario/case setup to get to "the real questions." The setup is the question — every linked item depends on details (stakeholder roles, budget figures, timeline constraints) planted in that setup.
Reflection Question: In a case-study set of 4 linked questions, what's your strategy if you realize on question 3 that you misread a detail in the original scenario?