MCQOPTIONS
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				| 1. | 
                                    Q: A water tank in a village is normally filled in 8 hours but takes 2 hours longer to fill because of a leak in its bottom. If the tank is full, in how many hrs will the leak empty it ? | 
                            
| A. | 34 hrs | 
| B. | 36 hrs | 
| C. | 38 hrs | 
| D. | 40 hrs | 
| Answer» E. | |