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Class 10MathematicsSetsThe Empty Set, Finite and Infinite Sets, Equal SetsEasyLevel 8

If {1, 2, 3} and {3, 2, 1} are given, which statement is correct?

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Answer and explanation

Correct answer: They are equal sets

The order of elements does not matter in a set. Two sets are equal when they contain exactly the same elements. Both given sets contain 1, 2, and 3, even though the elements are written in different orders. Therefore, {1, 2, 3} = {3, 2, 1}; they are equal sets, and option A is correct.

Tags

equal-setsset-propertiesorder-of-elementssetsThe Empty SetFinite and Infinite SetsEqual Setsthe empty set finite and infinite sets equal setsMathematicsClass 10 MCQ

Frequently asked questions

What is the correct answer to this question?

They are equal sets

Why is this the correct answer?

The order of elements does not matter in a set. Two sets are equal when they contain exactly the same elements. Both given sets contain 1, 2, and 3, even though the elements are written in different orders. Therefore, {1, 2, 3} = {3, 2, 1}; they are equal sets, and option A is correct.

Which subject and chapter does this question cover?

This is a Class 10 Mathematics question. Chapter: Sets. Topic: The Empty Set, Finite and Infinite Sets, Equal Sets.

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