other govt exam CCI Junior Commercial Executive & Junior Assistant 2024 Mock Tests Quantitative Aptitude Time and Work Pipe and Cistern
Three pipes A, B and C can fill a swimming pool in 10 hours, when operated simultaneously. After working for 3 hours, pipe B is closed and the remaining part of the pool is filled by A and C in 14 hours. How much time (in hours) would be taken by pipe B alone to fill the pool completely?
1
18
2
14
3
16
4
20