Question:
Pipes A and B can fill a tank in 25 hours and 10 hours respectively. Pipe A was opened and after half an hour pipe B was also opened. In how much time the tank got filled?
Pipes A and B can fill a tank in 25 hours and 10 hours respectively. Pipe A was opened and after half an hour pipe B was also opened. In how much time the tank got filled?
Updated On: Jan 9, 2025
- 7 hours 10 minutes
- 7 hours 15 minutes
- 7 hours 30 minutes
- 7 hours 45 minutes
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The Correct Option is C
Solution and Explanation
The correct option is (C): 7 hours 30 minutes.
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