Logical Venn Diagram


  1. Which of the diagrams given below correctly represents the students who learn law and music, music and dance, law and dance and law, music and dance?









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    On the basis of above given question , we can say that
    The given information can be represented by the following diagram:


    Correct Option: A

    On the basis of above given question , we can say that
    The given information can be represented by the following diagram:
    Hence , option ( A ) represents the best relationship between law, music and dance .



  1. Which one of the following diagrams best depicts the relationship among.
    Black eyed people, Brown haired people, Indian









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    As per the given above question , we know that
    Some black eyed people may be brown haired and vice-versa.
    Some black eyed people may be Indians and vice-versa.
    Some brown haired people may be Indians and vice-versa.
    Some black eyed and brown haired people may be Indians and vice–versa.


    Correct Option: A

    As per the given above question , we know that
    Some black eyed people may be brown haired and vice-versa.
    Some black eyed people may be Indians and vice-versa.
    Some brown haired people may be Indians and vice-versa.
    Some black eyed and brown haired people may be Indians and vice–versa.
    Therefore , option ( A ) will be correct .




  1. How the following statement can be represented?
    Solid common salt is hygroscopic, crystalline and non-electrolytic substance.









  1. View Hint View Answer Discuss in Forum

    According to above given question , we can say that
    Some hygroscopic substances may be crystalline and vice-versa.
    Some hygroscopic substances may be non-electrolytic and vice-versa.
    Some crystalline substances may be non-electrolytic and vice-versa.

    Correct Option: D

    According to above given question , we can say that
    Some hygroscopic substances may be crystalline and vice-versa.
    Some hygroscopic substances may be non-electrolytic and vice-versa.
    Some crystalline substances may be non-electrolytic and vice-versa.
    From above it is clear that option ( D ) gives the best relationship between hygroscopic, crystalline and non-electrolytic substance.


  1. Select the diagram which best represents the relationship between educated people, unemployed and teachers.









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    As per the given above question , we can say that
    Here , U = Unemployed;
    T = Teacher
    Educated people may be employed or unemployed.


    Correct Option: B

    As per the given above question , we can say that
    Here , U = Unemployed;
    T = Teacher
    Educated people may be employed or unemployed.
    From above it is clear that option ( B ) represents the best relationship between educated people, unemployed and teachers .




  1. Select the figure which represents the relationship between athletes, football players and cricket players.









  1. View Hint View Answer Discuss in Forum

    As per the given above question , we can say that
    Some athletes may be football players and vice-versa.
    Some athletes may be cricket players and vice-versa.
    Some athletes may be both cricket players and football players.
    Some cricket players may be football players and vice-versa.

    Correct Option: B

    As per the given above question , we can say that
    Some athletes may be football players and vice-versa.
    Some athletes may be cricket players and vice-versa.
    Some athletes may be both cricket players and football players.
    Some cricket players may be football players and vice-versa.
    Therefore , option ( B ) represents the best relationship between athletes, football players and cricket players.