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Q. A and B can together finish a work in 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 job ?

  • (A) 60 days
  • (B) 48 days
  • (C) 54 days
  • (D) 50 days
  • Correct Answer - Option(A)
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