If time taken by one tap to fill the cistern is 5 hours, then the tap can fill work (1/5)th part of the cistern in ________ hour/hours.
Three
Two
One
Four
(1/5)th part of of cistern can be filled in 1 hour.
A tap can fill a cistern In 8 hours and another tap can empty the full cistern in 16 hours. If both the taps are open. the time taken to fill the cistern Is
(a) 513 hours
(b) 10 hours
(c) 16 hours
(d) 20 hours
One tap can fill a cistern in 2 hours; another tap can empty the cistern in 3 hours. How long will they take to fill the cistern if both the taps are opened?
A cistern can be filled by one tap in 8 hours, and by another in 4 hours. How long will it take to fill the cistern if both taps are opened together?