engineering recuitment ICAR Technician 2021 Mock Test (Re-Exam) Quantitative Aptitude Time and Work Pipe and Cistern
Two pipes A and B can fill a tank in 4 hours and 6 hours respectively. A third pipe C can empty a full tank in 8 hours. All three pipes are opened together and after 2 hours, pipe B is closed. In how many hours, the tank will be filled?
1
6
2
\(\dfrac{10}{3}\)
3
\(\dfrac{13}{3}\)
4
\(\dfrac{16}{3}\)