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Q:

P can do a piece of work in 60 days & Q can do the same work in 50 days. Find the ratio of working efficiencies of P to Q.

  • 1
    1/3
  • 2
    6/5
  • 3
    5/6
  • 4
    4/5
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  • Workspace

Answer : 3. "5/6"

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