9th Class Mental Ability Logical Venn Diagram Question Bank Logical Venn Diagrams

  • question_answer
    Direction: Study the following Venn diagram and answer the questions that follow. Sum of numbers in a figure represents the number of persons of corresponding category. The ratio of numbers who are rural but are neither taxi drivers nor government employees and who are neither rural nor taxi drivers is

    A) 2 : 3                             

    B) 1 : 3                             

    C) 6:7                               

    D) 7 :4

    Correct Answer: B

    Solution :

    ; Required ratio = 2:6 or 1:3.


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