Single-Subject Prep
- 100+ questions in your chosen subject
- Auto-graded with worked solutions
- Realistic exam simulation
What's included
More information
Get ready for the 2027/28 TU Delft Computer Science and Engineering Cognitive Skills Test with practice exams in Mathematics or Systematic Reasoning & Logical Thinking. Access over 100 questions per subject.
Practice your Mathematics skills for the TU Delft Computer Science and Engineering Cognitive Skills Test with exams that cover key topics such as functions, calculus, and trigonometry. Each practice exam is automatically graded, and step-by-step solutions are provided to help you understand how to solve each problem.
The Mathematics practice exams include questions on topics such as functions and graphs, algebraic solving, differential calculus, integral calculus, trigonometry, geometry, and vectors.
Work on your logical reasoning skills with practice exams for the TU Delft Computer Science and Engineering Cognitive Skills Test. The exams cover topics such as propositional logic, Boolean algebra, predicate logic, and deduction techniques. Each exam is automatically graded, and detailed solutions are provided to help you understand each answer.
The Systematic Reasoning & Logical Thinking practice exams contain questions on:
- Propositional logic: propositions, logical operators, precedence rules, logical equivalence, universal operators, and classifying propositions.
- Boolean Algebra: the basics of Boolean Algebra, substitution laws, simplifications, and additional laws such as the Law of the Excluded Middle and the Distributive Laws.
- Predicate logic: predicates, quantifiers, operators, and logical equivalence.
- Deduction: valid arguments, proofs, and proofs in predicate logic.
Each practice exam comes with a detailed mark scheme and worked solutions for every question. After completing an exam, you receive automatic grading to help you understand your performance. The step-by-step solutions show you how to approach each problem and the correct methods to use, making it easier to learn from mistakes and improve with each attempt.
The Cognitive Skills Test shapes your ranking
TU Delft Computer Science & Engineering is a numerus fixus programme: your place comes down to your ranking, and the Cognitive Skills Test is the part you can directly prepare for.
- 100+
- auto-graded practice questions in your chosen subject
- 1
- subject, drilled to full depth
- 100%
- of questions come with step-by-step worked solutions
Exact Cognitive Skills Test dates are published by TU Delft with the 2027/28 procedure.
Focus where you need it most
Pick the single area holding your score back (Mathematics or Systematic Reasoning & Logical Thinking) and drill it with exam-realistic questions until it's a strength.
- 100+ questions in your chosen subject
- Built around the Cognitive Skills Test format
- Practice as many times as you need
Auto-graded, with worked solutions
Every question is automatically graded the moment you finish, with a step-by-step worked solution so you learn from the questions you get wrong.
- Automatic grading after every attempt
- Step-by-step worked solutions for every question
- See exactly where you're losing marks
Practice in the real test format
Timed or untimed simulations mirror the structure and difficulty of the Cognitive Skills Test, so test day feels familiar.
- Timed and untimed modes
- Matches the real test structure
- Build speed and accuracy under pressure
Focused preparation for your chosen subject
Choose your subject
Select Mathematics or Systematic Reasoning & Logical Thinking depending on where you want focused practice.
ANS Account Creation
Within 10 minutes of purchase, you will receive an email to set up your ANS account.
Practice under exam conditions
Work through realistic online practice exams on the ANS platform and train your timing before the real test, using mark schemes and worked solutions to learn from every mistake.
Cognitive Skills Test (CST)
Complete the Cognitive Skills Test for TU Delft in early 2027. TU Delft confirms the exact dates when it publishes the 2027/28 procedure.
ANS access expires
Your access to the ANS platform runs until shortly after the 2027 Cognitive Skills Test; we confirm the exact end date once TU Delft publishes the 2027/28 test dates.