SSC SSC CHSL (Tier I & Tier II) Mock Test Series 2025 (New) Quantitative Aptitude Time and Work Pipe and Cistern
Pipe A can fill a tank in 504 seconds and Pipe B can fill the same tank in 252 seconds. If both pipes are opened together, how many seconds will it take to fill the empty tank?
1
168
2
178
3
169
4
186