state gov Chhatisgarh (CG) Police Constable Mock Test 2023-24 Quantitative Aptitude Time and Work Pipe and Cistern
Two pipes A and B together can fill a cistern in 4 hours. If they had been opened separately, pipe B would have taken 6 hours more than A to fill the cistern. How much time will be taken by A to fill the cistern alone?
1
1 hour
2
6 hours
3
8 hours
4
2 hours