state gov Odisha High Court ASO 2024-25 Mock Test Series Quantitative Aptitude Time and Work Pipe and Cistern
Two pipes A and B can fill a tank in 15 minutes and 20 minutes respectively. Both the pipes are open together. But after 4 minutes pipe A is turned off. What is the total time required to fill the tank?
1
10 min. 40 sec.
2
11 min. 45 sec.
3
12 min. 30 sec.
4
14 min. 40 sec.