question_answer

Direction: In each question below is given two statements followed by four conclusions numbered I, II III and IV. Read all the conclusions and then decide which of the given conclusions logically follows from the given two statements, disregarding the commonly known facts.

Statements

Some chairs are windows.

No window is sky.

Conclusions

I. No window is chair.

II. No chair is window.

III. Some windows are skies.

IV. Some chairs are skies.

A)  Either III or IV follows

B)  Either II or III follows

C)  I and IV follow

D)  None follows

Correct Answer: D

Solution :

C\[\to \] Chairs W\[\to \] Windows S\[\to \] Skies