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Subjects
Class 10MathematicsSetsThe Empty Set, Finite and Infinite Sets, Equal SetsEasyLevel 4

What type of set is A = {x : x is one of the days of a week}?

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Answer and explanation

Correct answer: Finite set

A week has exactly seven days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, and Sunday. This collection has a fixed and countable number of distinct elements. Since its elements can be completely listed and the list ends after seven items, A is a finite set, not an infinite or empty set.

Tags

setsfinite-setdays-of-weekcardinalityThe 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?

Finite set

Why is this the correct answer?

A week has exactly seven days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, and Sunday. This collection has a fixed and countable number of distinct elements. Since its elements can be completely listed and the list ends after seven items, A is a finite set, not an infinite or empty set.

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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