MCQOPTIONS
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				| 1. | 
                                    It is found that in a telephone system 60 subscribers initiate calls during a 30 minute interval and the total duration of all the calls is 100 minutes. The load is | 
                            
| A. | 2 | 
| B. | 3 erlang | 
| C. | 3.333 erlang | 
| D. | 0.333 erlang | 
| Answer» D. 0.333 erlang | |