engineering recuitment FCI JE 2022 Mock Test for CE/ME/EE (Phase I & II) Quantitative Aptitude Time and Work Pipe and Cistern
If a tank of capacity 240 liters can be filled by Pipe A and Pipe B alone in 5 hours and 4 hours respectively. Pipe C alone can empty it it in 3 hours. If all three Pipes are opened together for 10 hours then find how much liters of water is overflown from the tank.
1
30 liters
2
20 liters
3
40 liters
4
60 liters
5
None of these