Copy Of Class 9 Maths Quiz

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| By Sthir Babu
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Sthir Babu
Community Contributor
Quizzes Created: 1 | Total Attempts: 217
Questions: 4 | Attempts: 217

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Copy Of Class 9 Maths Quiz - Quiz


Questions and Answers
  • 1. 

    Write your text here

  • 2. 

    Write your text here

  • 3. 

    Write about George Cantor and his set theory.

  • 4. 

    What is the complement of the complement of set A?

    • A.

      A

    • B.

       U

    • C.

      U-A

    • D.

      A'

    Correct Answer
    A. A
    Explanation
    Good practice.

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  • 5. 

    Universal set is the set of all the sets under consideration.

    • A.

      True

    • B.

      False

    Correct Answer
    A. True
    Explanation
    The explanation for the given correct answer is that a universal set is defined as the set that contains all the elements or objects of interest in a particular context. It includes all the sets that are being considered in a given situation. Therefore, it can be concluded that the statement "Universal set is the set of all the sets under consideration" is true.

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  • 6. 

    Well defined collection of the object is called..........................

    Correct Answer
    Set
    Explanation
    A well-defined collection of objects is called a set. A set is a fundamental concept in mathematics, representing a group of distinct elements. It is characterized by its clarity and precision, as each element in a set is uniquely defined and there is no repetition. Sets are commonly used to classify and organize objects, allowing for efficient analysis and problem-solving.

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  • Current Version
  • Mar 07, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Jun 10, 2020
    Quiz Created by
    Sthir Babu

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