First Premise in Universal Affirmative (A - type).
Second Premise is Particular Affirmative (I - type).

Correct Option: A

First Premise in Universal Affirmative (A - type).
Second Premise is Particular Affirmative (I - type).
All books are novels. ↔ Some novels are poems.
A + I ⇒ No Conclusion
Conclusion II is Converse of the second Premise.

Statement I is Particular Affirmative (I - type)
Statement II is Universal Affirmative (A - type).
Horse is a bird. ↔ Some birds are clouds.

Correct Option: A

Statement I is Particular Affirmative (I-type)
Statement II is Universal Affirmative (A-type).
Horse is a bird. ↔ Some birds are clouds.
A + I ⇒ No Conclusion
Conclusion I is Converse of the Statement I.

First Premise is Particular Affirmative (I – type).
Second Premise is Universal Affirmative (A–type).
All doctors are social workers. ↔ Some social workers are politicians.

Correct Option: A

First Premise is Particular Affirmative (I – type).
Second Premise is Universal Affirmative (A – type).
All doctors are social workers. ↔ Some social workers are politicians.
A + I ⇒ No Conclusion.

Both the premises are Universal Affirmative. We can align the premises by changing their order. Thus,
X is a lady professor. ↔ All University professors have a doctorate degree.

Correct Option: C

Both the premises are Universal Affirmative. We can align the premises by changing their order. Thus,
X is a lady professor. ↔ All University professors have a doctorate degree.
We know that,
A + A → A - type conclusion. Thus our derived conclusion would be “X has a doctorate degree”.

Draw a figure and solve the question.

Correct Option: D

All philosophers without exception are men. So no woman can be philosopher.