Direction: In the question below are given two statements followed by two conclusions numbered I and II. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.

Statement:

All teachers are students.

All principals are teachers.

Conclusion:

All principals are students.

Some teachers are principal

Question

Question

This question was previously asked in

AFCAT 01/2023 Memory Based Paper 26 Feb 2023

Answer 1

The least possible Venn diagram for the given statements is as follows:

F1 Sagar Saxena 26-02-21 Savita D7

All principals are students → True (As all principals are teachers and all teacher are students)

Some teachers are principal → True (As all principals are teachers and all teacher are students)

Hence, the correct answer is Both I and II follows.