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प्रश्न
Draw a Venn-diagram to show the relationship between two sets A and B; such that A ⊆ B, Now shade the region representing :
A ∪ B
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उत्तर
A ∪ B =
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संबंधित प्रश्न
Express the truth of each of the following statements by Venn diagram:
(a) Some hardworking students are obedient.
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(1) All teachers are scholars and scholars are teachers.
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