Logical Venn Diagram

Logical Venn Diagram

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Logical Venn Diagram Tutorial

Verbal Reasoning

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Situation Reaction Test
  1. Which one of the following diagrams best depicts the relationship among horses, parrots and birds?








  1. View Hint View Answer Discuss in Forum

    On the basis of above given question , we know that
    Parrot is a bird. Horse is an animal.

    Correct Option: B

    On the basis of above given question , we know that
    Parrot is a bird. Horse is an animal.
    From above it is clear that option ( B ) represents the best relationship between horses, parrots and birds . As shown in given venn - diagram .


  1. Which one of the following diagrams best depicts the relationship among Pigeons, Birds and Dogs.








  1. View Hint View Answer Discuss in Forum

    According to above given question , we can say that
    Pigeons come under the class Birds.
    Dog is a mammal.

    Correct Option: A

    According to above given question , we can say that
    Pigeons come under the class Birds.
    Dog is a mammal.
    It is clear that option ( A ) represents the best relationship between Pigeons, Birds and Dogs. As shown in given venn - diagram .


  1. Which of the following figures represents the relationship among DOG, CAT and PET?








  1. View Hint View Answer Discuss in Forum

    According to above given question , we can say that
    Dog is different from cat.
    But both may be pet.
    Some dogs and cats may not be pet.

    Correct Option: D

    According to above given question , we can say that
    Dog is different from cat.
    But both may be pet.
    Some dogs and cats may not be pet.
    It is clear that option ( D ) represents the best relationship between DOG, CAT and PET . As shown in given venn - diagram .


  1. In a class, there are 80 students who study both Computer Science and Electronics. While 100 students study Computer Science, 120 students study Electronics. How many of them study Computer Science only?








  1. View Hint View Answer Discuss in Forum

    According to above given question , we can say that
    There are 100 students in Computer Science which include students of electronics too.
    Numbers of students who study both Computer Science and Electronics = 80
    ∴ Number of students opting for Computer Science only = 100 – 80 = 20

    Correct Option: D

    According to above given question , we can say that
    There are 100 students in Computer Science which include students of electronics too.
    Numbers of students who study both Computer Science and Electronics = 80
    ∴ Number of students opting for Computer Science only = 100 – 80 = 20
    Therefore , 20 students study Computer Science only .


  1. Which one of the following diagrams represents the relationship among Delhi, Lucknow, Uttar Pradesh?








  1. View Hint View Answer Discuss in Forum

    As we know that
    Delhi is separate state while Lucknow is part of Uttar Pradesh.

    Correct Option: C

    As we know that
    Delhi is separate state while Lucknow is part of Uttar Pradesh.
    From above it is clear that Lucknow and Uttar Pradesh belong to same class and Delhi belongs to other class.
    Hence , required answer will be option ( C ) .