1. An empty pool being filled with water at a constant rate takes 8 hours to fill 3/5 th of its capacity. How much more time will it take to finish filling the pool ?





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  • By: anil on 05 May 2019 01.53 am
    Let the volume of pool is V
    For $$frac{3}{5}$$V, time= 8hrs
    For remaining capacity, $$frac{2}{5}$$V, time=t
    Using unitary method,
    $$frac{3/5}{2/5} = frac{8}{t}$$ t=5$$frac{1}{3}$$
    or t= 5hours 20minutes

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