MCQOPTIONS
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				| 1. | 
                                    How many seconds will a 500 m long train take to cross a man walking with a speed of 3 km/hr in the direction of the moving train if the speed of the train is 63 km/hr? | 
                            
| A. | 25 | 
| B. | 30 | 
| C. | 40 | 
| D. | 45 | 
| Answer» C. 40 | |