EPSO CAST Exam: Practise the 3 Reasoning Tests
The CAST selection tests three reasoning skills: verbal (20 questions in 35 minutes), numerical (10 in 20) and abstract (10 in 10), with pass marks of 10/20. Practise in the real CBT format with the tools of EPSO's TAO platform, unlimited questions, lifetime access.
CAST CBT Format
What is the EPSO CAST exam?
CAST (Contract Agent Selection Tool) is EPSO's procedure for selecting contract agents. Unlike AD5 competitions for permanent officials, CAST focuses exclusively on three reasoning tests delivered via Computer-Based Testing (CBT).
Your scores on these 3 eliminatory tests determine whether you make the reserve list. There is no EU Knowledge test, no Digital Skills test, and no written essay, just pure reasoning ability.
The 3 Reasoning Tests
The 3 CAST tests: know exactly what you'll face
Verbal Reasoning
Reading comprehension based on short passages drawn from EU-style policy texts. You must determine whether statements are true, false, or cannot be determined from the text.
Numerical Reasoning
Data interpretation using tables, charts, and statistical data. Five answer options are provided, you need to extract information and calculate under time pressure.
Abstract Reasoning
Pattern recognition sequences using shapes, symbols, and transformations. No language or numerical knowledge needed, pure logical thinking.
The exact number of questions and time limits may vary by CAST vacancy notice.
Know the Difference
CAST vs AD5: what's tested?
Preparing for both? Your CAST practice directly improves AD5 reasoning scores.
Upgrade to full AD5 prep for €44Why EPSO Genius
Everything you need to pass
Real CBT format, TAO-style tools
The official question counts and time limits, plus the tools of EPSO's TAO platform: on-screen calculator, notepad, answer elimination, bookmark and a review screen before you submit.
Timed exam simulations
Simulate real exam conditions with accurate question counts and time limits per section.
Deep explanations
Every question comes with a step-by-step explanation so you understand not just what, but why.
Spaced repetition
Missed questions come back at scientifically optimal intervals until you've mastered them.
One price, lifetime access
Simple, transparent pricing
CAST Lifetime
VAT included
- Unlimited practice tests
- Timed exam simulations
- Deep explanations for every answer
- Performance analytics & tracking
- Spaced repetition review
Need EU Knowledge & Digital Skills too?
Upgrade to Pro for just €44 moreFree
Get started with no commitment
- 10 questions per day
- All 3 reasoning types
- Full explanations for every answer
- 7-day Pro trial included
Study Timeline
How long does it take?
Most candidates see meaningful improvement after 4-8 weeks of consistent daily practice. Here's a proven approach:
Take the diagnostic
Start with a free diagnostic test to identify your baseline score and weak areas across all 3 reasoning types.
Daily practice
30-60 minutes per day. Focus on your weakest area first, verbal reasoning improves fastest with daily reading drills.
Exam simulations
Once scores stabilise, switch to full exam simulations to build stamina and time management under real conditions.
Common Questions
CAST exam: frequently asked questions
What tests are in the EPSO CAST selection?▼
CAST computer-based tests 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.
Can I use CAST preparation for AD5?▼
Yes. The verbal, numerical, and abstract reasoning tests are the same format across EPSO competitions including AD5 and CAST. Practicing for one directly improves your score in the other.
How is CAST different from AD5?▼
CAST selects contract agents (temporary staff), while AD5 selects permanent officials. CAST tests only the 3 reasoning types. AD5 also tests EU Knowledge, Digital Skills, and includes a written essay (EUFTE). You can upgrade from CAST to full AD5 prep for €44.
Is there an Assessment Centre for CAST?▼
This varies by competition. Some CAST selections include an interview or structured assessment; others are CBT-only. The official vacancy notice for each CAST competition specifies the full procedure.
How long does it take to prepare?▼
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.
Is there a free trial?▼
Yes, all new accounts get a 7-day free trial with full access. After that, you can choose the CAST plan at €59 or the full Pro plan at €89 for all 5 test types.
Is the interface like the real CAST test?▼
The CAST reasoning tests run remotely on EPSO's TAO platform, with an on-screen calculator, a notepad, answer elimination and a bookmark for questions to revisit; paper and physical calculators are not allowed. EPSO Genius reproduces these tools, and its exam mode (Pro and CAST) the official timing (20 verbal questions in 35 minutes, 10 numerical in 20, 10 abstract in 10). It includes a highlighter too; the look is not identical to TAO, and the line reader and zoom are not included.
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