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Q. While working 7 hours a day, A alone can complete a piece of work in 6 days and B alone in 8 days. In what time would they complete it together, working 8 hours a day ?

  • (A) 3.6 days
  • (B) 2.5 days
  • (C) 3 days
  • (D) 4 days
  • Correct Answer - Option(C)
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