102
Question
Draw appropriate Venn diagram for each of the following: (i) (ii) (iii) (iv)
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Solution
(i)
From the above Venn diagram,it is clear that plane portion is ( A ∪ B )
Therefore, ( A ∪ B ) ′ will be the total area minus plane area that is shaded area.
(ii)
From the above Venn diagram,it is clear that plane portion is ( A ∪ B )
Therefore, A ′ ∩ B ′ will be total area minus plane area that is shaded area.
(iii)
From the above Venn diagram, it is clear that dark portion is A ∩ B .
Therefore, ( A ∩ B ) ′ will be the total portion minus dark portion that is shaded portion.
(iv)
From the above Venn diagram, it is clear that dark portion is A ∩ B .
Therefore, A ′ ∪ B ′ will be total portion minus dark portion that is shaded portion.
(i)
From the above Venn diagram,it is clear that plane portion is
Therefore,
(ii)
From the above Venn diagram,it is clear that plane portion is
Therefore,
(iii)
From the above Venn diagram, it is clear that dark portion is
Therefore,
(iv)
From the above Venn diagram, it is clear that dark portion is
Therefore,
Suggest Corrections
4
(ii) 
(iii) 
(iv) 
