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प्रश्न
Draw the Venn diagrams to illustrate the following relationship among sets E, M and U, where E is the set of students studying English in a school, M is the set of students studying Mathematics in the same school, U is the set of all students in that school.
Not all students study Mathematics, but every students studying English studies Mathematics.
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उत्तर
Since every student studying English studiesMathematics.
Hence, E ⊂ M ⊂ U
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