af 8 daysday(b) 20 daysminutes. A second tap can empty it in 30 minute – InterviewSolution

1.	af 8 daysday(b) 20 daysminutes. A second tap can empty it in 30 minutes. If both the taps operate(b) 20 mir.) I2(c) 24 days17. A tap can empty a tank in 45simultaneously, how much time is needed to empty the tank?(a) 18 min.(c) 40 mirn(d) 45 min
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