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Q:

A and B can do a piece of work in 20 days and 30 days respectively. They started the work together but after 8 days they doing work in alternate days, started with B. how many days the work will be completed? 

  • 1
    20
  • 2
    12
  • 3
    14
  • 4
    16
  • 5
    8
  • Show Answer
  • Workspace

Answer : 4. "16 "

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