SSC SSC CPO Mock Test Series 2025 (Tier I & II) (DP SI & CAPF) Quantitative Aptitude Time and Work Pipe and Cistern
Pipe K can fill a tank in 25 hours while pipe L can empty the same tank in 40 hours, find the time taken for tank to fill if pipe L is closed after tank is filled 3/4th.
1
50 hours
2
56.25 hours
3
60 hours
4
50.75 hours