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Q. A and B together can complete a piece of work in 72 days, B and C together can complete it in 120 days, and A and C together in 90 days. In what time can A alone complete the work ?

  • (A) 150 days
  • (B) 120 days
  • (C) 80 days
  • (D) 100 days
  • Correct Answer - Option(B)
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