If A pump can take 5 hrs to fill a 50 l of tank then how much time to take to fill a 75 liters of tank for the same pump?
If A pump can take 5 hrs to fill a 50 l of tank then how much time to take to fill a 75 liters of tank for the same pump?
A) 7 hrs
B) 5\(\frac{1}{2}\) hrs
C) 6\(\frac{1}{2}\) hrs
D) 7\(\frac{1}{2}\) hrs
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