Two taps J and L can fill a tank alone in 10 minutes and 12 minutes respectively. If an outlet tap K is opened and all three taps work together, then the same tank will be filled in 15 minutes. How much time will tap K alone take to empty the same tank?
- ((a))
60/7 minutes
- ((b))
58/11 minutes
- ((c))
56/3 minutes
- ((d))
52/3 minutes
Show Answer
60/7 minutes














