A tap can fill a tank in 6 hours. After half the tank is filled, three more similar taps are opened. What is the total time taken to fill the tank completely?
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Q:
A tap can fill a tank in 6 hours. After half the tank is filled, three more similar taps are opened. What is the total time taken to fill the tank completely?
- 14 hrsfalse
- 24 hrs15 minfalse
- 33 hrs 15 minfalse
- 43 hrs 45 mintrue
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