A

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Q. Ravi, Rohan and Rajesh alone can complete a work in 10, 12 and 15 days respectively. In how many days can the work be completed, if all three work together ?

  • (A) 4 days
  • (B) 5 days
  • (C) 3 days
  • (D) 8 days
  • Correct Answer - Option(A)
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