Statement and Conclusion Q.4

0. Statements
All teachers are girls.
No girl is dull.
Conclusions
I. No boy is a teacher.
II. No teacher is dull.

  • Option : B
  • Explanation : Three terms—Teacher, girls, and dull. Next, it is in proper format. No alignment is required.
    Now, A + E = E. That is ‘No Teacher is dull’. Conclusion II follows. Boys is not mentioned as a term. So nothing can be said about conclusion I.
    Venn diagram solution:
    logical reasoning
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