Question

In each question below are either two or three statements followed by two conclusions I and II. You have to take the two or three given statements to be true and then decide which of the given conclusions logically follows from the two/ three given statements, disregarding the commonly known facts.

Statements
All A are Z.
All Z are X.
All Y are A.

Conclusions
I. All A are Y.
II. All Y are X.

• A. Only conclusion I follows
• B. Only conclusion II follows
• C. Either conclusion I or II follows
• D. Neither conclusion I nor II follows
• E. Both conclusions I and II follow

Answer 1

The correct option is B Only conclusion II follows

All A are Z.
All Z are X.
$A+A\Rightarrow A$-type of conclusion
All A are X
All Y are A.
All A are Z.
All Z are X.
$A+A+A\Rightarrow A$-type of conclusion.
All Y are X.
This is conclusion II.