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Part ACSIR NET December 2025only-the-teacher-artists-are-guaranteed-to-be-professionals

Only the teacher artists are guaranteed to be professionals

In a community, some artists are teachers, no teacher is a painter, all painters are artists, and all teachers are professionals. Then it can be definitely asserted that

  1. A.no painter is a professional
  2. B.all artists are professionals
  3. C.no professionals are teachers
  4. D.some artists are professionals✓ Correct

You have the answer. Trap Analysis is why the other three were written.

Not a worked solution repeated four times — the specific reasoning error each wrong option was built to reward, and why this one tests what the inference means.

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50 are analysed free — try those first.

The trap it tests

What the inference means

p-values, size, power and error types say specific things. This was not one of them.

Drill statements like this

Last revised . Found a mistake? Tell us — corrections are the fastest thing we act on.

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