1.

a tap can fill a tank in 6 hours. After half the tank is filled,two more similar taps are opened.What is the total time taken to fill the tank completely ? ans is 4 I need solution​

Answer» TIME taken by ONE tap to FILL half of the tank = 3 HRS. hours i.e., 45 mins. So, total time taken = 3 hrs. 45 mins.


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