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#29116 Bangla Language & Literature Time and Work Level 0

An empty pool is being filled with water at a constant rate. It takes 9 hours to fill 3/5 th of the pool. How much more time will it take to compeletely fill the pool?

  1. A 10
  2. B 15
  3. C 9
  4. D None of these
Answer: D - None of these

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