Question discussion

Statements:All teachers are graduates.Some graduates are administrators.No administrator is a clerk.Conclusions:I. Some teachers are admini…

Statements:

All teachers are graduates.

Some graduates are administrators.

No administrator is a clerk.

Conclusions:

I. Some teachers are administrators.

II. Some graduates are not clerks.

III. No teacher is a clerk.

Which of the conclusions given above follow(s) from the statements?

  • AII only
  • BI and II only
  • CII and III only
  • DI, II and III
Correct answer: A

Explanation

Those graduates who are administrators cannot be clerks, so II follows. I and III cannot be deduced because the links between teachers and administrators or clerks are not fixed.

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