BANK IBPS RRB Clerk 2025 Mock Test Series (Pre + Mains) Quantitative Aptitude Time and Work Pipe and Cistern
Pipe A and B can fill a tank in 16 hrs and 18 hrs respectively. If both pipes are opened together, what time will be taken to fill the tank by two pipes together?
1
\(11\frac{5}{12} \) hrs
2
\(8\frac{8}{17}\) hrs
3
\(12\frac{4}{14}\) hrs
4
\(10\frac{1}{4} \) hrs
5
\(9\frac{4}{14}\) hrs