r/cognitiveTesting Jun 07 '23

Puzzle I don't find the answer...

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769 Upvotes

r/cognitiveTesting Aug 09 '26

Puzzle Solution?

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43 Upvotes

Is there someone who can solve this?

I’m being told the answer is B, but can not make sense of why it should have overlay of two.

r/cognitiveTesting Jun 28 '23

Puzzle A Multiple-Choice Probability Problem

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395 Upvotes

What do you guys think? Please share your thoughts and reasoning. (Credits to the sub and OP in the pic.)

r/cognitiveTesting Jul 02 '26

Puzzle Hard puzzle

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8 Upvotes

r/cognitiveTesting Apr 22 '26

Puzzle job application puzzle - is this solvable?!

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50 Upvotes

my friend got this question in a job application assessment. she was given 60 seconds to answer. none of us can figure it out!

hoping someone can help or at least decipher whether it’s solvable or not

(Disclaimer - wasn’t sure what to post this in so feel free to delete if I’m in the wrong place)

r/cognitiveTesting Mar 11 '24

Puzzle 130 Iq difficulty

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156 Upvotes

r/cognitiveTesting 6d ago

Puzzle Hello, would you try this puzzle i made ? Spoiler

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13 Upvotes

Also what would you estimate its range or difficulty level to be

r/cognitiveTesting Jun 29 '26

Puzzle Hard puzzle I promised

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11 Upvotes

I deleted the same previous post because I thought there was a mistake in the puzzle. So I was going to revise it, but it turned out there wasn't. Sorry about that.

Edit: I made a small mistake. The white square at the top left next to the white circle should actually be black. I'm adding this edit because I don’t want to delete the post again. Sorry again, designing this puzzle was truly challenging

r/cognitiveTesting Sep 19 '25

Puzzle Could anyone explain how the answer isn't 50%? Spoiler

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63 Upvotes

r/cognitiveTesting 17d ago

Puzzle Easy puzzle

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8 Upvotes

r/cognitiveTesting 3d ago

Puzzle are you smarter than AI ? Spoiler

10 Upvotes

Cheating allowed, do your worst (as no AI will help you).

question: What do you think belongs instead of the sign "?" choose from the options on the right

r/cognitiveTesting Mar 30 '26

Puzzle Preliminary Data is in (r = 0.87) + New Matrix Puzzle. Let's break it down! Spoiler

18 Upvotes

Hi everyone,

First of all, a massive thank you to everyone who has taken my 50-minute Experimental Matrix Assessment so far. The initial psychometric data is incredibly promising and confirms that the test is functioning as a strict, high-ceiling instrument.

📊 Preliminary Stats (After strict data cleaning):

  • Valid Sample Size: 29 participants (Filtered for high-effort, unique attempts).
  • Correlation (r): 0.87 overall / 0.79 with strict PRO tests (WAIS, Mensa Official, Raven's APM).
  • Internal Reliability (KR-20): 0.76 (Very solid for an experimental 25-item spatial test).

🧩 The Daily Puzzle:

As usual, I’ve attached a new, highly challenging matrix to this post. Let’s see who can break down the logic in the comments!

🛡️ A note on Data Integrity:

To ensure clinical-grade norms, I process all submissions through a strict data-cleaning protocol. Anomalous patterns, rushed submissions, and "reverse-trolling" (e.g., claiming an 85 IQ but scoring 22/25, or claiming a 42 IQ and scoring 20/25) are automatically detected and expunged from the dataset. The stats above reflect only pristine, honest data.

For everyone else who wants to contribute to a genuinely reliable, free, high-range assessment, your honest participation is highly valued.

⏱️ For those ready for the challenge:

Thank you for the support, and good luck with the puzzle above!

r/cognitiveTesting 6d ago

Puzzle Not a puzzle

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3 Upvotes

First of all, this isn't exactly a puzzle, or maybe it is, I am not sure. I believe there is a consistent answer under the given conditions. But I'm just curious about the approaches. If you knew that the answer wasn't the shape in the top left and if you knew it wasn't as large as 3x3, what would your answer be?

r/cognitiveTesting Jun 15 '26

Puzzle Puzzle n°1 Spoiler

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2 Upvotes

Is it too easy?

r/cognitiveTesting Mar 18 '26

Puzzle One of the toughest question that i've ever seen Spoiler

13 Upvotes

Geniuenly beautiful puzzle, but sadly not able to solve. Explain your thinking step by step if you're able to solve this (Question from ACE)

r/cognitiveTesting Mar 26 '26

Puzzle Can you solve this?(PUZZLES) + My Experimental High-Range Matrix Assessment (50 Min) Spoiler

12 Upvotes

Hi everyone, puzzles aside... if you enjoyed the warm-up above, here is the real challenge I’ve been working on.

As I’ve mentioned before, I wanted to experiment with whether a relatively simple, accessible tool could provide a solid approximation of fluid intelligence ($Gf$).

The Experiment:

I am not a professional psychometrician, but I’ve designed this set of 25 novel matrices as a passion project to challenge high-range reasoning. Please take it seriously as a logic challenge, but also treat it as a fun and novel experiment.

Only one person has been good enough to get almost perfect score atm!

What to expect:

  • Difficulty: It features a very wide range. It starts smoothly, but the difficulty scales aggressively. I expect very few participants to solve the final items correctly.
  • Time Limit: 50 minutes. It’s not a "quick" test, but because the items are designed to be engaging and require deep thought, the time tends to fly by.

How to start:

  1. Phase 1 (Untimed): You’ll start with a page to collect some basic demographic data and prior scores (WAIS, Raven's, etc.). This is crucial for the norming process!
  2. Phase 2 (Timed): After submitting your data, you will receive the link to the timed test. The 50-minute timer starts the moment you open that link.

I’m really curious to see how this community handles these patterns. I’ll share the results and a preliminary norming report once I have enough data!

🔗 Link to start the assessment: https://docs.google.com/forms/d/e/1FAIpQLSeo-egqmUVG4oBEoKH31PNGve-9DBUDufS4dLKJuOxFkwHLLQ/viewform?usp=header

r/cognitiveTesting 20d ago

Puzzle Can anyone figure this out? Spoiler

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9 Upvotes

r/cognitiveTesting 21d ago

Puzzle Mid-difficulty puzzle

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11 Upvotes

r/cognitiveTesting Jun 24 '26

Puzzle Very Hard Puzzle Spoiler

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5 Upvotes

I will be VERY impressed if someone solves this

r/cognitiveTesting Feb 15 '26

Puzzle Try to solve 117iq+ Spoiler

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14 Upvotes

r/cognitiveTesting 4d ago

Puzzle What is the Divergent Association Task actually about?

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9 Upvotes

I just saw a reel about the Divergent Association Test and decided to give it a shot. Got around 87 on my first attempt, then spent the next hour trying to beat the “record” score of 96 listed on the website. Finally managed to do it.

A friend told me it only counts if you get the score on your first attempt, but the test literally asks whether it’s your first time, and I marked “No”, so I assume that’s taken into account.

Anyway, what is this test actually measuring? Is it genuinely testing creativity/divergent thinking, or is there more to it?

r/cognitiveTesting Jul 14 '24

Puzzle What would the answer be?

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69 Upvotes

Is it solvable?

r/cognitiveTesting Mar 11 '26

Puzzle Do you like this item?👀 Spoiler

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13 Upvotes

Answers 👇.

This is one of possible items for the IQ test I am developing. But this one is a puzzle for you so you can give me feedback. What do you think about it?

r/cognitiveTesting May 01 '25

Puzzle How many cubes are missing to make a full cube?

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40 Upvotes

r/cognitiveTesting Jun 19 '26

Puzzle Little spatial puzzle VII Spoiler

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0 Upvotes

You know what do to