MCQOPTIONS
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				| 1. | 
                                    Q: It takes one minute to fill 2/7 th of a vessel. What is the time taken in minutes to fill the whole of the vessel ? | 
                            
| A. | 1/7 min | 
| B. | 7/2 min | 
| C. | 5/7 min | 
| D. | 7/5 min | 
| Answer» C. 5/7 min | |