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Banking Quantitative Aptitude Sample Paper Quantitative Aptitude Sample Paper-5

  • question_answer
    The ages of Mira, Tina and Sania are in the ratio of 6: 4: 7, respectively. If the sum of their ages is 34 yr, what is Sania's age?

    A) 12 yr                

    B) 10 yr 

    C) 18 yr                            

    D) 8 yr

    E) None of these

    Correct Answer: E

    Solution :

    Let the ages of Mira, Tina and Sania be 6x, 4x and 7x, respectively.
    Then, \[6x+4x+7x=34\]
    \[\Rightarrow \]   \[17x=34\]
    \[\Rightarrow \]   \[x=2\,yr\]
    \[\therefore \] Sania's age \[=7x=7\times 2=14\,yr\]


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