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Harver (NOA) (en)
Assessmentupdated for 2026

Harver (NOA) assessment practice

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  • 90% pass the assessment round after practice
  • Practice only the exercises you actually need
  • Understand and learn the test structure of Harver (NOA) (en)

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TestPrep is independent and not affiliated with Harver (NOA) (en).

At a glance

Harver uses the NOA Cognitive Ability test, with five parts: logical, verbal and numerical reasoning, perceptual speed and accuracy, and spatial ability. This pack practises the verbal, logical and numerical parts.

Sections
Number sequences, Analogies, Exclusion
Practice tests
21, with 306 questions in total, each with an explanation
Lessons
7 lessons
Price
From €14.99 for 7 days, paid once, no subscription
Free trial
Yes: a sample question per section on this page, via "Try free"
Account
A free account, to buy and practise with the pack
Independent
TestPrep is not affiliated with Harver or NOA

What will you learn?

Preparing for Harver (NOA)

Are you planning to take the Harver assessment, also known as NOA’s Cognitive Ability Assessment, soon? If so, it’s a good idea to familiarize yourself in advance with the types of questions that frequently appear. This bundle focuses on analogies, exclusion, and number sequences, so you can practice specifically with the types of questions you’re likely to encounter during the test.

Harver is a widely used online platform that employers use to assess and compare candidates. The NOA Cognitive Ability Assessment is used to measure cognitive skills, such as logical reasoning, pattern recognition, and the ability to work accurately under time pressure. The exact composition of the assessment may vary by organization, but the modules in this bundle align with the most common components.

What you practice in this bundle

  • Analogies: recognizing connections between words or concepts.
  • Exclusion: determining which figure or concept does not fit the pattern.
  • Number sequences: identifying the underlying pattern in a series of numbers and extending it logically.

The Analogies module helps you quickly recognize simple connections, for example based on meaning, function, or category. In Exclusion, you practice systematically analyzing characteristics such as shape, size, position, filling, lines, or angles, so you can identify which item is different. In Number Sequences, you work on recognizing patterns such as addition, subtraction, multiplication, division, or combinations thereof.

This preparation is especially useful if you want to complete the tasks quickly and accurately. By practicing the question types in advance, you learn what to look for, how to organize information, and how to stay calm under time pressure. This makes it easier to start working on the tasks immediately during the actual assessment without first having to figure out the format.

After receiving your invitation, you’ll usually get more information via email and on the Harver online platform. In practice, it’s therefore a good idea to keep a close eye on your inbox and start practicing in advance so you’re familiar with the content and pace of the assessment.

Who this preparation is for

This bundle is intended for candidates who want to prepare for the Harver (NOA) Cognitive Ability Assessment. Whether you primarily want to feel more confident on the familiar sections or first want to understand what to expect, the modules offer targeted and clear preparation for the most relevant question types.

What real customers say about the programme

  • I practiced for a traineeship assessment and found the exercises useful. It was nice to be able to work through everything at my own pace

    noname
  • I bought this to prepare for an online assessment and used it in short sessions over two weeks. That worked well for me, especially because I could repeat the weaker topics

    Chris
  • I went through the bundle over a couple of evenings before my online test. The format felt close to what I expected in the real assessment.

    Ben Kamal
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Walk into your assessment calmly

You have already seen the format, practised the pitfalls and know where you lose time. So there are no surprises on the day itself.

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Choose your access, practise whenever it suits you and see per module where you can still improve.