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प्रश्न
Represent the truth of the following statement by the Venn diagram.
Some hardworking students are obedient.
उत्तर
Let U : The set of all students.
H : The set of all hardworking students.
O : The set of all obedient students.
The above Venn diagram represents truth of the given statement, H ∩ O ≠ φ
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