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SSC Quantitative Aptitude Ratio and Proportion Question Bank Ratio and Proportion (II)

  • question_answer
    The marks of 3 students A, B and C are in the ratio 10 : 12 : 15. If the maximum marks of the paper are 100, then the marks of B cannot be in the range of

    A) 20-30

    B) 70-80

    C) 40-50

    D) 80-90

    Correct Answer: D

    Solution :

    [d] Let the marks of A, B and C are 10x, 12x and 15x, respectively. \[\therefore \] Maximum marks of \[C=15\times 6=90\] and maximum marks of \[B=12\times 6=72\] Hence, the marks of B cannot be in the range of \[(80-90).\]


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