GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
Pipes and Cisterns - Data Intensity 1 :: Discussion
| 51. | Two pipes A and B can separately fill a tank in 2 minutes and 15 minutes respectively. Both the pipes are opened together but 4 minutes after the start the pipe A is turned off. How much time will it take to fill the tank? | |
| A. | 9 min | |
| B. | 10 min | |
| C. | 11 min | |
| D. | 12 min | |
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