In How many Days will the Job be Finished.

A team can do a particular task in 10 days. Another team can do the same task in 20 days. How many days will the job be finished, if both the teams work together?

  1. 15/3 days
  2. 19/3 days
  3. 20/3 days
  4. 22/4 days
Monis Rasool Professor Asked on 26th May 2015 in Maths.
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  • 1 Answer(s)

    Answer: (c) 20/3 days.
    Explanation:-

    A team can do a particular task = 10 days
    another team can do the same task = 20 days

     

    Bothe teams work together = 10 x 20/10 + 20
    = 200/30
    = 20/3 days

    Anurag Mishra Professor Answered on 28th May 2015.
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