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  4. Quantitative Aptitude

Banking Quantitative Aptitude Sample Paper Quantitative Aptitude Sample Paper-3

  • question_answer
    M and N can do a work in 10 days and 15days respectively. If M starts on the work and bot work alternately day after day, in how many days will the work be completed?

    A)  10

    B)  12

    C)  8

    D)  9

    E)  None of these

    Correct Answer: B

    Solution :

    [b] Work done in 1st two days \[=\frac{1}{10}+\frac{1}{15}=\frac{3+2}{30}=\frac{1}{6}\] \[\therefore \] Number of days \[=2\times 6=12\]


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