In each of the questions below are given three statements followed by four conclusions numbered I, II, III and IV. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.
Statements :
All fans are rooms.
No room is green.
Some windows are green.
Conclusions :
I. Some windows are fans.
II. Some windows are rooms.
III. Some fans are green.
IV. No green is fan.
The venn diagram for above statements is :
Conclusions :
I. Some windows are fans = false
II. Some windows are rooms = false
III. Some fans are green = false
IV. No green is fan = true
Thus, only IV follows.
=> Ans - (C)
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