Two statements are given, followed by two conclusions numbered I and II. 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 cats are animals.
All animals are black.
Conclusions:
I. Some black are cats.
II. All cats are black.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. Both conclusions I and II follow.
The least possible Venn diagram is shown below:
Conclusions:
I. Some black are cats: Follows (As all cats are animals and all animals are black so some black is definitely cat)
II. All cats are black: Follows (As all cats are animals and all animals are black)