It's short compared to full version with ~500 questions.
The shortest variant based on Talanov's test I saw is by Ivan Romanov with 40 questions. The main problem is the author thinks it is in early "beta". I recommended him to make the translation, - and it's work for a couple of hours, - so may be will see it sometimes. Also I don't like they used RD bs, so I hope some variant of the test will not take RDs into account what should to make the test more valid.
"short" V. Talanov test
