A can do a certain job in 12 B is 60% more efficient than A. How many days does B alone take to do the same job?

  1. 6 days
  2. 7 ½ days
  3. 8 days
  4. 8 ½ days
Anurag Mishra Professor Asked on 26th January 2016 in Maths.
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  • 2 Answer(s)

    Answer:  (2) 7  1/2 days

    Anurag Mishra Professor Answered on 26th January 2016.
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    can this be explained please ? 🙂

    Prabhu Default Answered on 31st January 2016.
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