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Pass the Thomas GIA Test
in Seconds using AI

The Thomas GIA gives you just 2 to 3 seconds per question. Nearly 200 questions. 20 minutes. Our AI reads the question and gives you the answer before the clock runs out.

Why the Thomas GIA is Hard

The questions themselves aren't complicated: no advanced math, no obscure vocabulary. The killer is the pace. You need to process, decide, and answer in under 3 seconds per question across five completely different question types. Most candidates don't fail because they're not smart enough. They fail because they've never seen the format before and freeze under the clock.

Spatial Visualisation

"Is this shape rotated or mirrored?" You have two seconds to mentally flip it. Our AI identifies the orientation instantly and gives you the count before your brain finishes processing the image.

Perceptual Speed

Four pairs of letters, upper and lower case. How many pairs show the same letter? It's the fastest section on the whole test. ReasonEra flags matches and mismatches immediately so you never lose time squinting at 'p' versus 'q'.

The 5 Sections, Explained

The Thomas GIA has five sections, each with a completely unique question type. Knowing what to expect in each one is half the battle.

1. Reasoning

You're given a short statement about two or three people, like "Anna finished before Mark", and asked to draw a conclusion from it. The logic is simple, but the instructions are tricky. Read them carefully once, then apply the same mental pattern to every question.

2. Perceptual Speed

Four pairs of letters are shown vertically. Your job is to count how many pairs contain the same letter, ignoring case. This is the fastest section. Don't second-guess yourself as your first instinct is almost always right.

3. Number Speed & Accuracy

You see three numbers. Find the middle value, then identify which of the remaining two is furthest from it. It sounds odd at first but becomes mechanical with practice. Watch out: wrong answers cost you half a point here.

4. Word Meaning

Three words are shown. Two of them share a category: they could be opposites, synonyms, or simply related concepts. Your job is to find the one that doesn't belong. The connection isn't always obvious, so think in categories.

5. Spatial Visualisation

Two pairs of shapes (often letters or symbols) are shown. You need to count how many pairs show the same shape, one being a rotation of the other. A mirrored image does NOT count as the same shape. This catches a lot of people out.

Scoring Breakdown

Your score is calculated per section, then converted to a percentile compared to all previous test-takers. Random guessing is a losing strategy because of the unique point penalties.

Point Allocation

  • Correct answer (Any section) +1 point
  • Wrong answer: Perceptual Speed -0.25 points
  • Wrong answer: Number Speed -0.5 points
  • Wrong answer: Word Meaning -0.5 points
  • Wrong answer: Spatial Visualisation -0.5 points
  • Wrong answer: Reasoning -1 point

If you're unsure, it's often better to move on than to guess and lose points. Perceptual Speed is the only section where a quick guess is relatively low-risk.

Score Bands

  • 86th percentile and above High
  • 66 to 85th percentile Above average
  • 35 to 65th percentile Average
  • 16 to 34th percentile Below average
  • 4 to 15th percentile Low

Most employers look for above average or high scores, especially for graduate schemes and management roles.

Frequently Asked Questions

What are the 5 sections of the Thomas GIA?

Reasoning, Perceptual Speed, Number Speed and Accuracy, Word Meaning, and Spatial Visualisation. Each section uses a completely different question format and is timed separately, lasting around 2 to 4 minutes each.

How is the Thomas GIA scored?

You earn one point per correct answer and lose points for wrong answers, between 0.25 and 1 point depending on the section. Your final result is a percentile score showing how you performed compared to other test-takers worldwide.

How hard is the Thomas GIA?

The questions are straightforward. The difficulty is entirely in the time pressure, roughly 2 to 3 seconds per question. Candidates who struggle have usually never seen the question formats before. Familiarity with each section's specific logic makes a significant difference.

Is it better to guess or skip a question?

It depends on the section. Perceptual Speed has the lowest penalty, so a quick guess there is low-risk. In Reasoning, a wrong answer costs a full point, so skipping is usually better if you're genuinely unsure.

Does the AI work on mobile?

Yes. You can photograph your screen with your phone and upload the image directly, or paste a screenshot if you're sitting the test on a computer.

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Candidate Reviews

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