The CAST selection tests three reasoning skills: verbal, numerical, and abstract. Practice the exact format used in real EPSO computer-based tests — no fluff, no wasted time.
CAST computer-based tests focus entirely on reasoning ability. No EU Knowledge, no essay, no Digital Skills — just these three.
Reading comprehension based on short passages drawn from EU-style policy texts. Each question tests whether a statement is true, false, or cannot be said based solely on the passage.
Eliminatory · CBT PhaseData interpretation using tables, charts, and EU statistical data. Five answer options. Tests the ability to extract and calculate from numerical information under time pressure.
Eliminatory · CBT PhasePattern recognition sequences using shapes, symbols, and transformations. No language or numerical knowledge needed — pure logical thinking and spatial reasoning.
Eliminatory · CBT PhaseNote: The exact number of questions and time limits for a specific CAST selection are set by EPSO in the relevant vacancy notice. The format above reflects the standard EPSO CBT reasoning test structure. Always check the official vacancy notice for your specific competition.
The reasoning tests are identical. CAST is simpler — three sections instead of six.
| Test Component | CAST (Contract Agent) | AD5 (Administrator) |
|---|---|---|
| Verbal Reasoning | ✓ | ✓ |
| Numerical Reasoning | ✓ | ✓ |
| Abstract Reasoning | ✓ | ✓ |
| EU Knowledge MCQ | ✗ | ✓ |
| Digital Skills MCQ (DigComp) | ✗ | ✓ |
| Written Essay (EUFTE) | ✗ | ✓ |
| Assessment Centre | ✗ | ✗ (AD5 2026) |
Preparing for CAST also prepares you for AD5 reasoning tests — and vice versa. Explore AD5 preparation →
Every feature designed around how the CBT reasoning exams actually work.
Maps your reasoning strengths and gaps across all three test types in a short session. Focuses your practice where it actually matters.
Verbal passages from EU-style texts. Numerical questions with graphs and tables. Abstract SVG pattern sequences. All calibrated to real EPSO difficulty.
SM-2 algorithm schedules reviews at optimal intervals. Questions you find hard come back sooner. No time wasted on material you already know.
Full timed sessions matching the real EPSO format. Same time pressure, same question count. Know if you're ready before exam day.
Every question comes with a clear explanation of why the correct answer is right — and why the distractors are wrong. Learn faster, not just practice more.
Full access to all three CAST reasoning test sections from day one.
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Common questions from candidates preparing for EPSO contract agent selection.
CAST computer-based tests (CBT) include Verbal Reasoning (20 questions), Numerical Reasoning (10 questions), and Abstract Reasoning (10 questions). There is no EU Knowledge test, no Digital Skills test, and no essay. The exact format and pass marks are set in each individual vacancy notice — always check the official EPSO notice for your specific competition.
Yes. The verbal, numerical, and abstract reasoning tests use the same format across EPSO competitions. Preparing with Pass EPSO for AD5 directly improves your CAST readiness, and vice versa. Many candidates apply for both competitions simultaneously — your preparation investment works double.
CAST (Contract Agent Selection Tool) selects temporary contract staff; AD5 selects permanent officials. CAST tests only the three reasoning sections. AD5 also includes EU Knowledge MCQ, Digital Skills MCQ, and the EUFTE written essay — six sections total. For CAST candidates, Pass EPSO's reasoning modules cover everything you need.
This varies by competition. Some CAST selections include an interview or structured assessment; others are CBT-only. The official vacancy notice for each specific CAST competition will specify the full procedure. The CBT reasoning tests are always the first step.
Most candidates see meaningful improvement after 4–8 weeks of consistent daily practice (30–60 minutes/day). Verbal reasoning improves fastest with daily reading and comprehension drills. Numerical and abstract reasoning require pattern recognition skills that build with repetition. Pass EPSO's adaptive system focuses your time on your actual weak spots — not material you already know.
TAO is EPSO's online testing platform where the actual CBT exams take place. It runs in your browser and requires a stable internet connection, full-screen mode, and typically a webcam for proctoring. Pass EPSO's timed exam simulations replicate the same format and time pressure so the TAO environment feels familiar when it counts.
Start with a free diagnostic and see exactly where you stand across verbal, numerical, and abstract reasoning.
Also preparing for AD5? Full AD5 preparation here →