An empty pool is being filled with water at a constant rate, 3/5 th of the pool has filled in 7 hours. How much more time will it take to completely fill the pool?

গণিত
Fraction and Decimal

প্রশ্নঃ An empty pool is being filled with water at a constant rate, 3/5 th of the pool has filled in 7 hours. How much more time will it take to completely fill the pool?

  • ক. 5 hours 20 minutes
  • খ. 4 hours 40 minutes
  • গ. 4 hours 20 minutes
  • ঘ. 2 hours 48 minutes

সঠিক উত্তরঃ

4 hours 40 minutes
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Fraction and Decimal