regulatoryBody NABARD Development Assistant 2022 Mock Test Quantitative Aptitude Time and Work Pipe and Cistern
A tank can be filled by two pipes A and B in 4 hours. It can be filled by pipes B and C in 6 hours. How much time will A alone take to fill the tank, if all three of them fills the tank in 2 hours?
1
5 hours
2
4 hours
3
6 hours
4
3 hours
5
8 hours