Combinations Quiz 1

7 Questions | Attempts: 192
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  • 1/7 Questions

    How many different ways can 4 fruits be chosen to make a fruit salad, if there are 10 different types of fruit to select from?

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Algebra Quizzes & Trivia

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  • 2. 

    Of the 9 male and 5 female members of student council, how many different ways can 4 males or 4 females be selected to form a fundraising committee of 4 people?

    Explanation
    Choose 4 of the 9 males OR choose 4 of the 5 females to be on the committee (9C4 + 5C4)

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  • 3. 

    A firm employs 70 people: 28 Engineers 33 Women 29 Supervisors 10 Female Engineers 11 Female Supervisors 9 Engineers who are Supervisors 3 Female Supervisors who are EngineersHow many Women are not Supervisors or Engineers?

    Explanation
    Section C on the Venn Diagram represents the women who are not supervisors or engineers (in the women circle but outside the other 2 circles)

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  • 4. 

    A survey of a machine shop reveals the following information about its 100 employees:48 can run a lathe49 can run the milling machine56 can operate a punch press26 can run a lathe and a milling machine19 can run a milling machine and a punch press24 can run a lathe and punch press9 can run all three machinesHow many employees can run at least two of the three machines?

    Explanation
    Section D can run both the lathe and the milling machine, but not the punch press
    Section H can run both the lathe and the punch press, but not the milling machine
    Section E can run both the punch press and the milling machine, but not the lathe
    Section L can run all three machines

    D + H + E + L = employees who can run at least two of the three machines

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  • 5. 

    A survey of a machine shop reveals the following information about its 100 employees:48 can run a lathe49 can run the milling machine56 can operate a punch press26 can run a lathe and a milling machine19 can run a milling machine and a punch press24 can run a lathe and punch press9 can run all three machinesHow many employees can only run one of the three machines?

    Explanation
    Section A can only run the lathe, Section B can only run the milling machine and Section C can only run the punch press.
    A + B + C = the employees who can run only one of the three machines.

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  • 6. 

    This quiz program is better than the others.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Let me know if you have any trouble with this program. It is called ProProfs. Thanks!

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  • 7. 

    A firm employs 70 people: 28 Engineers 33 Women 29 Supervisors 10 Female Engineers 11 Female Supervisors 9 Engineers who are Supervisors 3 Female Supervisors who are EngineersHow many Men are not Supervisors or Engineers?

    Correct Answer
    7
    Explanation
    How many people are not in any of the circles (not women, not supervisors, and not engineers)?

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Quiz Review Timeline (Updated): Sep 30, 2015 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Sep 30, 2015
    Quiz Edited by
    ProProfs Editorial Team
  • Sep 29, 2015
    Quiz Created by
    Dana Deuitch
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