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Railways Sample Paper RRB (Group D) Sample Test Paper-6

  • question_answer
    In a school, the ratio of boys to girls is 4: 3 and the ratio of girls to teachers is 8:1. The ratio of student to teachers is:

    A)  56:3    

    B)  55:1

    C)  49:3                

    D)  56:1

    Correct Answer: A

    Solution :

    [a] So, Student: teacher \[\Rightarrow \,\,\,(boys+girls)\,:\,teacher\] \[(32+24)\,:\,3\] \[56:3\]


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