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Subjects
Class 10MathematicsSetsOperations on Sets (Union, Intersection, Difference)EasyLevel 14

In a Venn diagram, which region represents A−B?

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Answer and explanation

Correct answer: Only the part of A that is not in B

By definition, A−B={x:x∈A and x∉B}. In a two-set Venn diagram, this is the portion of circle A that lies outside circle B, excluding their overlap. Therefore option A is correct. The overlap is A∩B, the B-only region belongs to B−A, and U includes regions unrelated to A−B.

Tags

setsset differencevenn diagramsset notationOperations on Sets (UnionIntersectionDifference)operations on sets union intersection differenceMathematicsClass 10 MCQ

Frequently asked questions

What is the correct answer to this question?

Only the part of A that is not in B

Why is this the correct answer?

By definition, A−B={x:x∈A and x∉B}. In a two-set Venn diagram, this is the portion of circle A that lies outside circle B, excluding their overlap. Therefore option A is correct. The overlap is A∩B, the B-only region belongs to B−A, and U includes regions unrelated to A−B.

Which subject and chapter does this question cover?

This is a Class 10 Mathematics question. Chapter: Sets. Topic: Operations on Sets (Union, Intersection, Difference).

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