8th Class Mathematics Related to Competitive Exam Question Bank Venn Diagram

  • question_answer
    DIRECTIONS: In the following diagram, three classes of population are represented by three figures. The triangle represents presents the married persons and the circle represents the persons living in joint families.   Married persons living in joint families but not working as teachers are represented by                           

    A) C                    

    B) F                              

    C) D                    

    D) A                      

    Correct Answer: C

    Solution :

        Married persons living in joint families are presented by the region common to the square and the circle i.e., D and B. But, according to the conditions, the persons should not be school teachers. So, B is to be excluded. Hence, the required condition is denoted by region D.           


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