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  • A alone can do a job in 27days more than A&B combined. B alone can do a job in 3days more than A&B combine . What is the time taken if both A& B worked together?
    Explain in simple way- Ans given is (27X3)^1/2.
    Asked by  7 months ago
     
 
 

Answers (1)

 
  • By , 7 months ago
    Sol.   
        Let the time taken if both  A& B worked together = x days

    Then according to the question

    A alone can do a job in = (27+x) days
    & B alone can do a job in  =(3+x) days

    So,
 
 
 
 

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