Question

14. A tank is fitted with two taps A and B. A can fill the tank completely in 45 minutes and B can empty the full tank in 1 hour. If both the taps are
opened alternatively for 1 minute, then in how much time the empty tank will be filled completely?
(a) 2 hrs 55 min
(6) 3 hrs 40 min
(c) 4 hrs 48 min
(d) 5 hrs 53 min
(e) None of these
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Answer 1

5 hrs 53 min

Step-by-step explanation:

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