The 30 core questions
The main question set feeds the 15-dimension scoring system. This is what determines your ordinary type match and similarity score.
Question format
The core SBTI structure is 30 main questions. Some answer paths unlock an extra hidden branch, which is why "31 questions" or "30 plus 1" became a searchable phrase.
The main question set feeds the 15-dimension scoring system. This is what determines your ordinary type match and similarity score.
A special branch appears only under certain answers. It does not replace the whole system, but it can override the normal result when the hidden condition is met.
Quick answers around this topic.
No. It depends on the answer path you take during the test.