❓ Frequently Asked Questions

BrainBench Pro is a free online IQ testing platform that offers a comprehensive cognitive assessment through 24 scientifically-designed questions. Our test evaluates multiple cognitive domains including:

• Logical Reasoning - Pattern recognition and sequential thinking
• Verbal Skills - Language comprehension and vocabulary
• Numerical Ability - Mathematical reasoning and number patterns
• Abstract Thinking - Visual-spatial reasoning
• Memory - Short-term recall and working memory
• Analytical Skills - Problem-solving and critical thinking

The complete IQ test takes approximately 18-25 minutes to complete. There are 24 questions total, with difficulty progressing from easy to medium to hard. We recommend taking the test in a quiet environment without interruptions for the most accurate results.

Yes, BrainBench Pro is completely free to use. You can take the full IQ test and receive your complete results without any payment. We support our platform through non-intrusive advertising.

Yes, you can retake the test as many times as you like. However, for the most accurate measure of your abilities, we recommend waiting at least a few weeks between attempts. Taking the test multiple times in quick succession may artificially inflate your score due to familiarity with the questions.

Your IQ score is calculated using a standardized scoring algorithm that considers:

• Number of correct answers
• Difficulty level of questions answered correctly
• Performance across different cognitive categories

Scores are normalized to a mean of 100 with a standard deviation of 15, following the Wechsler scale conventions used in professional IQ testing.

• 130+ - Very Superior (Gifted)
• 120-129 - Superior
• 110-119 - High Average
• 90-109 - Average
• 80-89 - Low Average
• 70-79 - Borderline
• Below 70 - Extremely Low

Remember that IQ is just one measure of cognitive ability and doesn't capture the full range of human intelligence and potential.

Our test provides a reliable estimate of cognitive abilities based on standardized question types similar to those used in professional assessments. While BrainBench Pro is not a clinical diagnostic tool, it offers valuable insights into your intellectual strengths and areas for improvement.

For official IQ testing (e.g., for educational placement or clinical diagnosis), we recommend consulting a licensed psychologist who can administer standardized tests like the WAIS or Stanford-Binet.

Yes, we take your privacy seriously. Test results are stored locally in your browser using localStorage technology. We do not collect personally identifiable information without your explicit consent. For more details, please review our Privacy Policy.

No, we never sell personal data to third parties. We use anonymized, aggregated data only to improve our test and user experience. We may use analytics tools to understand site usage, but this data is anonymized and cannot be used to identify individual users.

Yes, since results are stored in your browser's local storage, you can clear them at any time by:

• Clearing your browser's site data for brainbench.pro
• Using your browser's "Clear browsing data" feature
• Using private/incognito mode for testing (results won't persist)

BrainBench Pro works on all modern browsers including:

• Google Chrome (recommended)
• Mozilla Firefox
• Safari
• Microsoft Edge

We recommend using the latest version of your browser for the best experience. JavaScript must be enabled for the test to function properly.

Yes, BrainBench Pro is fully responsive and works on smartphones and tablets. However, we recommend using a larger screen (tablet or desktop) for the best experience, especially for questions involving visual patterns.

If you're experiencing issues, try these troubleshooting steps:

• Refresh the page (Ctrl+F5 or Cmd+Shift+R)
• Clear your browser cache
• Disable browser extensions temporarily
• Try a different browser
• Ensure JavaScript is enabled

If problems persist, please contact us for assistance.