MCQOPTIONS
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				| 1. | 
                                    A fan rotates on its shaft around 5 times in one second. How many times does the fan rotate in a day if there was no electricity for 2 hours? | 
                            
| A. | 396000 times | 
| B. | 39600 times | 
| C. | 395000 times | 
| D. | 398000 times | 
| E. | None of these | 
| Answer» B. 39600 times | |