A

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Q. A and B can together finish a work 30 days. They worked together for 20 days and then B left. After another 20 days, A finished the remaining work. In how many days A alone can finish the work?

  • (A) 40
  • (B) 50
  • (C) 54
  • (D) 60
  • Correct Answer - Option(D)
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