Three Statements are given followed by Three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.
Statements:
All ants are beetles.
No beetle is a frog.
Some frogs are bugs.
Conclusions:
I. Some bugs are ants.
II. No bug is a beetle.
III. No frog is an ant.
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. Only conclusion III follows.
From the given statements, the given Venn diagram will be:
I. Some bugs are ants. → False (It is possible but not definite)
II. No bug is a beetle. → False (It is possible but not definite)
III. No frog is an ant. → True (As no frog is beetle and all ants are beetles)