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How to Pass Online Assessment Tests: A Practical Guide

Learn how to pass online assessment tests: identify the publisher, set up your desk, manage the clock and practise the right formats, with worked examples.

Assessment Basics·Aptitude Test Prep Team · Sep 2, 2026 · 7 min read

To pass online assessment tests you need three things, and only one of them is ability. First, know which test you are sitting, because a 15 minute cognitive test and a 30 minute critical thinking test reward opposite tactics. Second, control the conditions: one quiet hour, a wired or stable connection, a calculator and scrap paper on the desk before you click start. Third, practise the exact formats under a visible timer so the clock stops being a surprise. Most candidates who underperform are not short of ability. They are short of pace, they read the instructions on the fly, and they meet the answer format for the first time on the live test. Everything below fixes those three failure points in order.

TL;DR

  • Identify the publisher and test type from your invitation email before you practise anything.
  • Timings differ hugely: the CCAT is 50 questions in 15 minutes, the Watson Glaser is typically 40 in 30 minutes.
  • Practise with a timer at the real pace, not with untimed question sets.
  • Guess and move on when a question is beyond you. A blank scores the same as a wrong answer on most tests.
  • Set up your room, calculator, paper and connection before you start. Technical panic costs marks.
  • Answer personality and strengths sections honestly. Consistency is measured across the whole test.

Which test have I actually been sent?

Read the invitation email twice. It normally names the publisher (SHL, Criteria, TalentLens, Cappfinity, Pymetrics, TestGorilla) or at least the test type. That single detail decides your whole preparation plan, because the formats are not interchangeable.

Test type What it measures Typical shape
Numerical reasoning Data interpretation and arithmetic Table or chart plus multiple choice, timed per question or per test
Verbal reasoning Comprehension and precision Passage plus true, false, cannot say or multiple choice
Cognitive aptitude Mixed reasoning at speed Many short items, very tight clock
Critical thinking Logic under strict rules Sectioned test with different rules per section
Situational judgement Workplace judgement Scenario plus ranking or rating of responses
Game based assessment Attention, risk and learning traits Short interactive games, no right answers

If you cannot tell from the email, ask the recruiter. Asking which assessment you will sit is a normal question and it is not held against you.

Once you know the type, do one honest timed run before you study anything. You can start with five free timed numerical questions to see where your pace actually sits. A baseline tells you what to fix. Studying without one usually means practising the thing you already do well.

How do I manage the clock?

Work out the seconds per question before you begin, then rehearse at that pace. Fifty questions in fifteen minutes is about 18 seconds each. Forty questions in thirty minutes is about 45 seconds each. Twenty numerical questions in twenty five minutes is about 75 seconds each. Those three tests need three different behaviours from the same person.

Apply a two pass rule where the platform allows it. Pass one answers everything you can do comfortably. Pass two returns to the rest. Where the platform locks each question, replace it with a hard cap: if you have not started a route to the answer within a quarter of your per question budget, guess and move on.

Never leave a blank at the end of a timed section unless the test explicitly penalises wrong answers, which most do not. Check the instruction screen, because it says so if it does.

Sample question 1: numerical reasoning under time

Data. A company’s support team logged tickets over three months.

Month Tickets logged Tickets resolved
April 1,250 1,100
May 1,400 1,344
June 1,500 1,275

Question. In which month was the resolution rate highest, and what was that rate to the nearest whole percent?

Worked solution. April is 1,100 divided by 1,250, which equals 0.88, so 88 percent. May is 1,344 divided by 1,400, which equals 0.96, so 96 percent. June is 1,275 divided by 1,500, which equals 0.85, so 85 percent. May was highest at 96 percent.

The time saver is to estimate before you divide. June resolved 225 fewer than it logged out of 1,500, which is clearly a 15 percent shortfall, so 85 percent. May’s shortfall of 56 out of 1,400 is obviously small, around 4 percent. You can rank the three months before you compute a single exact figure, then calculate only the one the question needs. Our SHL numerical reasoning test practice page drills this estimate first habit.

Sample question 2: situational judgement

Scenario. You are covering a colleague’s inbox while they are on leave. A customer emails to say a delivery promised for today has not arrived and that they will cancel their contract. You do not have access to the delivery system.

Rate each response from 1 (very ineffective) to 5 (very effective).

  • A. Reply within the hour to confirm you have the message, say you are checking, and give a time when you will update them.
  • B. Forward the email to the logistics team and wait for their answer before replying to the customer.
  • C. Reply that your colleague is on leave and that the customer should write again next week.
  • D. Promise the delivery will arrive today so the customer does not cancel.

Worked solution. A is very effective, 5. It acknowledges quickly, sets an expectation, and does not invent facts. B is moderately effective, 3. Escalating is right, but leaving the customer with silence is the weak part. C is very ineffective, 1. It transfers the problem back to the person with the least power to fix it. D is very ineffective, 1. It commits to an outcome you cannot verify, which turns one unhappy email into a broken promise.

The pattern most scoring keys reward is: act on what you can control, communicate early, escalate in parallel, and never promise what you cannot confirm. Our situational judgement test guide covers the ranking variants of this format.

How should I set up before I start?

Treat the setup as part of the test, because a lost ten minutes to a frozen page is a lost ten minutes of score.

Use one device with a charger plugged in, close every other tab and application, and turn off notifications. Use a wired connection or sit close to the router. Have a physical calculator, pen and paper ready even if you expect an on screen one, since the on screen calculator is usually slower. Tell people in the building that you are unavailable for the next hour.

Then read the instruction screen slowly. It tells you whether questions are timed individually, whether you can go back, whether wrong answers are penalised and whether a calculator is allowed. That screen is the only place those rules appear, and it takes 60 seconds to read.

If you need an adjustment for a disability or a health condition, ask the employer before you sit the test. Publishers support extra time and other adjustments, but only when the employer arranges them in advance.

What should I practise in the last week?

Split the week by weakness, not by comfort.

For numerical sections, drill percentages, ratios, growth rates and reading a value out of a dense table. For verbal sections, practise judging a statement strictly from the passage, ignoring what you know about the topic. For cognitive tests, practise the mixed format at full speed, since switching between question types is itself the difficulty. See the CCAT test guide for what that pace feels like.

For strengths, personality and game based stages, do not drill for a score. Answer honestly and consistently, because the same trait is measured several times in different wording. Our Pymetrics games guide explains why gaming those tasks tends to backfire. If your process includes a critical thinking stage, learn its section rules cold using the Watson Glaser test guide.

Sit at least one full length timed run two days before the real thing. Not the night before, so you have a day to fix anything the run exposes.

Frequently Asked Questions

Do employers know if I practise beforehand?

They expect it. Publishers such as SHL publish their own example questions and practice tests for candidates, so preparing is normal and encouraged.

Can I retake an online assessment if my connection drops?

Contact the recruiter or the platform’s support line straight away. Many platforms can reissue a test or resume it, but only if you report the problem quickly rather than after the deadline.

Should I answer every question even if I am guessing?

On most tests yes, because a blank and a wrong answer score the same. Read the instruction screen first, since a small number of tests do apply a penalty.

How long should I prepare for?

A focused week is enough for most graduate assessments if you practise at real pace. Long unfocused practice without a timer adds little.

Are online assessments the same as an assessment centre?

No. Online assessments are usually the screening stage. An assessment centre comes later and adds group exercises, presentations and interviews.

Sources

The 40-question SHL numerical pack, 9 dollars

Launching soon.