state gov OSSSC RI, ARI, AMIN, SFS, ICDS Supervisor Combined Mock Test 2023-25 Quantitative Aptitude Time and Work Pipe and Cistern
Three pipes A, B and C can fill a tank in 14 hours, 16 hours and 28 hours respectively. If pipe A and B together are opened for 3 hours, then in how much time will pipe C fill the remaining portion of the tank?
1
17.75 hours
2
15.75 hours
3
14.75 hours
4
16.75 hours