Logical Venn Diagram


  1. In the given diagram, Circle represents strong men, Square represents short men and Triangle represents military officers. Which region represents military officers who are short but not strong?











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    As per the given diagram , we can say that
    Darken portion in above diagram represents that there are 2 military officers who are short but not strong.


    Correct Option: A

    As per the given diagram , we can say that
    Darken portion in above diagram represents that there are 2 military officers who are short but not strong.
    Hence , required answer will be 2 .



  1. In the above diagram, parallelogram represents women, triangle represent the sub-inspectors of police and circle represents the graduates. Which numbered area represents women graduate sub-inspectors of police?











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    According to question , we can say that
    Women graduate sub–inspectors of police can be represented by the region common to all the three geometrical figures. Such region is marked '3'.

    Correct Option: B

    According to question , we can say that
    Women graduate sub–inspectors of police can be represented by the region common to all the three geometrical figures. Such region is marked '3'.
    Therefore , option ( B ) is required answer .


  1. Read the figure and find the region representing persons who are educated and employed but not confirmed.











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    From above given diagram , we can say that
    The letters b and d are present in both the circles.

    Correct Option: B

    From above given diagram , we can say that
    The letters b and d are present in both the circles.
    Therefore , option ( B ) is correct answer .


  1. Which diagram represents the relationship between Women, Mothers and Engineers?









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    From above given question , we can say that
    All mothers are women.
    Some women are mothers.
    Some mothers may be engineers.

    Correct Option: D

    From above given question , we can say that
    All mothers are women.
    Some women are mothers.
    Some mothers may be engineers.
    From above it is clear that option ( D ) represents the best relationship between Women, Mothers and Engineers. As shown in given venn - diagram .



  1. Which one of the following represents Dog, Carnivore,Tiger?









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    According to above given question , we can say that
    Dog is different from tiger.
    But both are carnivores.

    Correct Option: C

    According to above given question , we can say that
    Dog is different from tiger.
    But both are carnivores.
    From above it is clear that option ( C ) represents the best relationship between Dog, Carnivore and Tiger .