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प्रश्न
From the given diagram find :
A ∪ B
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उत्तर
A ∪ B = {a, c, d, e} ∪ {b, c, e, f}
⇒ A ∪ B = {a, b, c, d, e, f}
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संबंधित प्रश्न
Draw appropriate Venn diagram for the following:
A' ∩ B'
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Find: \[D - A\]
Using the Venn diagram, examine the logical equivalence of the following statements:
(a) Some politicians are actors.
(b) There are politicians who are actors.
(c) There are politicians who are not actors.
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(a) Some hardworking students are obedient.
(b) No circles are polygons.
(c) All teachers are scholars and scholars are teachers.
Use the given Venn-diagram to find :
A
In the given diagram, shade the region which represents the set given underneath the diagrams: (A ∩ B)'
Represent the truth of the following statement by the Venn diagram.
All teachers are scholars and scholars are teachers.
Express the truth of the following statement by the Venn diagram.
Some persons are not politician.
