state gov Bihar SSC (BSSC) Inter Level Mock Test 2024 - 25 Quantitative Aptitude Time and Work Pipe and Cistern
Pipe C can empty the tank in 48 hours. Pipe A and B can fill it in 32 and 24 hours respectively. If all the three pipes are opened together, then the tank will be filled in?
1
19 hrs 30min
2
19 hrs 12 min
3
19 hrs 15 min
4
19 hrs 21 min