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Q:

A can do of a work in 20 days and B can do of the same work in 15 days. They work together for 10 days. C alone completes the remaining work in 1 day.  B and C together can complete of of the same work in:

  • 1
    6 days
  • 2
    8 days
  • 3
    5 days
  • 4
    4 days
  • Show Answer
  • Workspace

Answer : 3. "5 days"

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