Paper 1 · Logical Reasoning
Proposition: No teacher is on time for the class. Which conclusion follows?
ANo person who is on time for classes is a teacher ✓ Correct
BSome teachers are not late for their classes
CMost teachers come to their classes on time
DFew teachers come on time for their classes
Correct answer: (A) No person who is on time for classes is a teacher — 'No person on time for classes is a teacher' follows, so that is the answer.
Explanation
★'No person on time for classes is a teacher' follows, so that is the answer.
★'No teacher is on time' is a universal negative and converts simply.
★So none of those who are on time can be teachers.
★The other options claim some or most teachers are on time.
★That contradicts the given proposition.
★So the answer is the first conclusion.
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