BANK IBPS RRB Clerk 2025 Mock Test Series (Pre + Mains) Quantitative Aptitude Time and Work Pipe and Cistern
Pipe C can empty the tank in 24 hours. Pipe A and B can fill it in 16 and 12 hours respectively. If all the three pipes are opened together, then the tank will be filled in?
1
18 hours
2
15 hours
3
\(11\frac{3}{5}\) hours
4
\(9\frac{3}{5}\) hours
5
12 hours