Type in none
25
You move the stars around and find a red dot and click it.
It has 6
ALWAYS look on the corners of the box and on the days of the week one ALL of the months have at least 28 days. It's all based on logic.
There are 36
30 questions
You can't. There are many test that an audiologist will perform in which you cannot fail intentionally. You might be able to fail some of the test, but there are many test in which it is impossible to do so.
22
an infinite number.
That is not a question in The Impossible Test available on the iTunes app store.
No
Impossible test? Rephrase your question as it makes no sense. At leas not in the categories you listed this question in.