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Q:

A can complete a piece of work in 18 days, B in 20 days and C in 30 days. B and C together start the work and are forced to leave after 2 days. The time taken by A alone to complete the remaining work is?

  • 1
    16 days
  • 2
    10 days
  • 3
    12 days
  • 4
    15 days
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Answer : 4. "15 days"

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