SSC SSC CHSL (Tier I & Tier II) Mock Test Series 2025 (New) Quantitative Aptitude Time and Work Pipe and Cistern
A tank is normally filled in 6 hours but takes 4 hours longer to fill because of a leak in its bottom. If the tank is full, then the leak will empty it in how much time?
1
20 hr
2
12 hr
3
16 hr
4
15 hr