Question

Two statements are given followed by four conclusions I, II. III and IV. You have to consider the statements to be true even if they seem to be at variance from commonly known facts. You are to decide which of the given conclusions if any, follow from the given statements.

Statements
All goats are tigers.
All tigers are lions.

Conclusions
I. All tigers are goats.
II. All lions are tigers.
III. No goat is a lion.
IV. No lion is a goat.

• A. Either II or III follows
• B. Either II or IV follows
• C. Either I or III follows
• D. Insufficient data
• E. None of the conclusions follow

Answer 1

The correct option is E None of the conclusions follow

Both the premises are universal affirmative (A-type).
All goats are tigers.
All tigers are lions.
$A+A\Rightarrow A$-type of conclusion
All goats are lions.