engineering recuitment MAHAGENCO Technician Mock Test Series 2025 Quantitative Aptitude Time and Work Pipe and Cistern
A pipe can fill a tank in 2 hours and two pipes B and C can empty a tank in 5 hours and 6 hours respectively. If all the three pipes operate simultaneously, in how much time will the tank be filled?
1
15/2 hours
2
14 hours
3
2/15 hours
4
13/15 hours
5
18 hours