state gov TSPSC Group 3 (తెలంగాణ గ్రూప్ 3) 2023 Mock Test Series Quantitative Aptitude Time and Work Work Efficiency
There are three taps fitted in a tank. A can fill up the tank in 60 min and B can fill the tank in 75 min, while C empties the tank in 100 min. If the three taps work together, in how much time the taps will be able to fill the tank?
1
30 min
2
25 min
3
60 min
4
50 min