SSC SSC Selection Post (Phase 13) 2025 Mock Test Quantitative Aptitude Time and Work Pipe and Cistern
Three taps A,.B and C can fill a tank in 12 , 15 and 20 hours respectively. If A is opened all the time and B and C are opened for one hour each alternately the tank will be full in:
1
5 hrs
2
6 hrs
3
7 hrs
4
8 hrs