MCQOPTIONS
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				| 1. | 
                                    Q: At 6′o clock a clock ticks 6 times. The time between first and last ticks is 30 seconds. How long does it tick at 12′o clock ? | 
                            
| A. | 66 sec | 
| B. | 55 sec | 
| C. | 36 sec | 
| D. | 24 sec | 
| Answer» B. 55 sec | |