Multiple Choice Questions on Ram alone would take 27 hrs more to complete work than Ram amp Shyam work together Shyam takes 3 hrs........... for CDS Exam Preparation

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Multiple Choice Questions

Ram alone would take 27 hrs more to complete work than Ram amp Shyam work together Shyam takes 3 hrs...........

Quantitative Aptitude (CDS) Time and work
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    Ram alone would take 27 hrs more to complete work than Ram & Shyam work together. Shyam takes 3 hrs more to complete work alone than Ram & Shyam together. In how many days Ram alone can do it.

    12

    Incorrect Answer

    24

    Incorrect Answer

    36

    Correct Answer

    72

    Incorrect Answer
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    Explanation:

    let ram & shyam together = x h r

    ram = x+27 

    Shyam = x+3

    √(27*3) =9 

    X=9.hrs

    Hence ram will take 27+9= 36

    By: bhavesh kumar singh
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